In the lair, Mikey and Raph were playing with a Frisbee while Leo was training and Donnie was in his lab, again. Mikey threw the Frisbee at Raph, but it went to high and he missed, then the disc began to fly towards Donnie's lab.

"Yo Donnie, heads up!" Mikey called out.

But he was too absorbed in his work that he didn't hear it and the disc crashed into a stack of papers and they flew everywhere.

"Hey you guys!" Donnie called out angrily as he grabbed the disc, "Can't you just leave me alone! I'm sick of all these interruptions!" Winter, Viola, Phoebe and Sara had came into the lair through the elevator and they saw what was going on. "I can't work like this!" Donnie threw the disc hard and it came at the girls, but Winter had caught it before it passed them.

"Whoa Donnie, what's with the Raph impersonation?" Phoebe asked and Mikey laughed a little, but Raph then elbowed him.

"I know you haven't slept in days bro" Raph said as everyone was making their way towards Donnie.

"Maybe you're, I don't know, working too much" Mikey said.

"I'm trying to find a cure for our friends, trapped in the underground city" Donnie said as he walked over to the computer with the crystal in his hand.

"That creepy place"

"Well how do you think they feel? They're like prisoners down there"

"Man, remember that spooky sole survivor guy?"

"He did have a face that you can't forget" Winter added.

"I wish I could forget" Donnie said, "Remember what he said?"

"I remember we had to put that wacko bag on ice" Raph added.

"And when our friends strayed too far from the city's crystal moon, they turn right back into monsters" Donnie continued, "We made them a promise, remember? A promise to find a cure, and I know the cure had something to do with these crystals, I just don't know what" Donnie soon began to walk back into his lab and Raph was about to say something, but Leo stopped him.

"Let him go Raph, Don's got that 'no matter what it takes' look, we better just leave him alone"

"You guys can do that, but I'm gonna see if I can help Don in any way I can" Winter said as she walked into Donnie's lab area.

Viola began to walk away in the opposite direction than the others and Raph reached out to place his hand on her shoulder to stop her.

"Where're you going?" Raph asked.

"I have something I need to talk about with Splinter" Viola told and gave a small smile, "I'll be back in a few"

Raph nodded and Viola soon went into Splinters room while the others did what they usually do. When Donnie pulled up his chair and sat down, he saw out of the corner of his eye that Winter had pulled up a chair and place it beside of him.

"What is it?" Donnie asked as Winter sat down.

"You've been struggling for days, you could probably use the extra help to work faster" Winter said.

Donnie smiled gratefully, "Thanks"

Days passed and Donnie and Winter worked together to try and figure out how the crystals worked or what they were made of while the others did what they usually. After trying a laser on the crystals, he stopped when he saw that it didn't do much and groaned as he took off his goggles.

"I still don't have a clue what these things are made of" Donnie groaned, "Much less how they work"

Donnie looked over and saw that Winter was laying her head on her arms and sleeping peacefully. He saw that there was a strand of hair loose from her headband and was hanging in her face; he smiled a little as he reached over and tucked the strand behind her ear.

"Maybe you have the right idea" Donnie yawned and decided to take a small break as well.

Everything was dark at first and Donnie could hear someone calling out his name. When he opened his eyes, he saw that he was back in the underground city. When he blinked, he was deeper in the city and he saw someone walking away from him as they called out his name again. When that person turned around, he saw that it was Quarry in her human form. But when he blinked again, he saw that she reverted back to her mutant form and she looked up at the crystal moon.

"Hear the crystal" Quarry told.

The crystal moon suddenly began to metal and pour all over the city and towards Quarry.

"Hear the crystal" a different voice called out.

The liquid crystal drowned Quarry, but when she floated out of it, she was back in her human form.

"Donatello, hear the crystal" Quarry told again.

Donnie began to wake up and sat up, "The crystal. Hear the crystal, that's it; at least I think that's it" Donnie began to shake Winter a little roughly to wake her up, but it startled her so much that she grabbed his hand and twisted in. "OW!" Donnie screamed in pain.

"Donnie!" Winter gasped in surprise and let him go, "Sorry, but you shouldn't wake up someone like that. What's up?"

"We got to wake the others" Donnie said and ran off.

Winter was confused at first, but complied and went to wake up Mikey while Donnie went to wake up Leo and Raph. They were all soon gathered in Donnie's lair, still very tired after being waken up so suddenly.

"This better be good Donnie" Mikey groaned sleepily, "A turtle needs his beauty sleep you know"

"I've been doing some testing" Donnie said as he began to prepare a small machine aimed at the crystals, "The crystals react to sound, high frequent sonic disruption to be precise"

"Oh, if we have to be precise, than we have to drop everything" Winter snapped a little, the turtles looked at her and she sighed a little, "I'm sorry, I'm just a little cranky from not sleeping all that much these past few days; continue"

"Ok" Donnie said and turned the knob on the machine, "That will cause them to break down into their purest, simplest form" when Donnie turned up the frequency on the machine, the crystals began to glow brighter and then they suddenly melted, "They liquefy!" Donnie turned off the machine, "And in this liquid form, we can administer a version of it like a serum" Donnie picked up the plate and then poured the liquefied crystals and poured them into a tube, "A cure; our friends will be able to leave the underground city forever"

"Don, I got to say" Leo started with a smile.

"Way to go egghead" Raph added.

"I, uh, I'm not so sure I deserve the credit" Donnie started.

"What, did Winter figure it out before you did" Mikey teased a little.

"I kind of fell asleep before he figured it out" Winter told.

"I kind of got the idea... in a dream" Donnie finished.

"A dream?" Mikey questioned.

"Donnie, you've been working too hard" Raph said.

"No guys, don't you get it" Mikey spoke again, "Don had a crystal dream like the one I had last time we went underground"

"We got to get back down there right away" Leo said as he walked over and picked up the tube.

"I've been working on that too" Donnie said as he opened a drawer from his desk and pulled out a blueprint, "It's a lot shorter, if we go straight down" The turtles and Winter walked into Donnie's work lab and there was a giant vehicle there. "Lady and gentlemen, and Mikey" Donnie said as he presented the machine, "I give you the Turtle Tunneler"

"Whoa, sweet ride" Winter gasped as she stood closer to it.

"Thank you, I designed and built it all by myself" Donnie gloated and the others rolled their eyes at his attempt to impress Winter.

"You're quiet the handyman Donnie boy" a different voice called out. Everyone turned to see Viola walk into the room and she was carrying a backpack and had a trench coat on.

"What're you doing here?" Raph asked.

"Winter texted me about what's been going on" Viola answered, then she started to climb the stairs, "I came prepared"

"For what exactly?" Leo asked.

"For the mission" Winter said as she started to climb the stairs as well, "Haven't you been listening?"

"You can't go!" Donnie exclaimed as he caught Winter's arm to stop her from entering the Turtle Tunneler, "It's too dangerous"

"I went last time and nothing... entirely bad happened; and this time we'll have Viola, an extra pair of ninja hands to kick some mega monster butt"

"I thought you said that they had turned back to their human forms!" Viola called out from inside the vehicle.

"Well it's been awhile since we've last been down, who knows what could have happened"

Winter pulled out of Donnie's grip and hopped into the vehicle. The turtles sighed and soon piled in as well. Donnie sat in the driver's seat while his brothers sat in the seats below, and since Donnie designed the machine for just him and his brothers, Winter and Viola had to stand up.

Donnie pressed a few buttons and it started up, "Tunneler engaged. You might wanna hang on tight ladies"

"Please don't call me lady" Winter called out, "It's the twenty first century and I'm far from a lady"

"Hey Viola, why don't you sit with Raph" Mikey teased.

Both teens faces turned red and Viola turned to hide her flushed face while Raph smacked Mikey in the back of the head. When Donnie began to drive, the girls had to hang on tight to the panels in the Turtle Tunneler.

"Easy there speed racer" Winter called out.

"Sorry" Donnie apologized and continued to drive.

After a while, they made it to the hole that they came to when they went to investigate what had happened.

"From here on in, the ride gets a whole lot bumpy" Donnie warned.

"That's comforting" Winter said sarcastically.

"It'll be alright" Viola reassured.

But when Donnie started up the drill and drove through the wall, the whole vessel shook violently; Winter and Viola yelped in surprised and wobbled around before they fell to the floor. The shaking had finally stopped when they drilled all the way to the abandoned subway tunnel.

"Are you girls ok?" Leo asked.

"Nothing damaged" Viola groaned a little.

"But my legs feel like jelly" Winter added.

"Just hang on for a little while longer" Donnie said.

"How much longer?" Winter asked.

"Uhhh... here we go again" Donnie began to drill through another wall and everything began to shake violently again.

After some time, they had driven back into the underground.

"Are we there yet?" Mikey asked and laughed a little, but then Raph smacked in the back of the head again.

"Zip it goofball" Raph groaned.

"I have to agree with Mikey on that one" Winter groaned as she continued to clutch on the panel for support.

They soon began to drive some more without drilling and it was a smooth ride the rest of the way.

"Next stop: underground city" Donnie said.

"Already?" Mikey whined slightly, "I barely had time to watch the in flight movie"

"Wait a minute" Leo spoke as he looked at the screen, "It's there suppose to be a light at the end of this tunnel?"

Viola stood up and walked over to look at the screen.

"How can you even stand?" Winter asked as she tried to stand up, but her legs were all wobbly, "I can barely feel my legs"

"Training" Viola said simply, "What do you mean by light Leo?"

"Oh, are you talking about the Crystal Moon?" Winter asked.

"Crystal Moon?"

"Yeah, there were these giant crystals that hung over the city and they glowed very brightly"

Winter soon stumbled slightly over to look at the screen, "Phoebe said that when they came to the end of this tunnel, there was a light at the other end that was emanating from the Crystal Moon. I wonder what's going on"

"Well, we'll see in just a second" Donnie said and they were soon in the underground city, but they saw that it was dark, "The Crystal Moon! It's gone!"

"Ok, I know there was a big Crystal Moon thing up on the ceiling the last time we were here" Raph spoke.

"It can't just be gone" Leo said.

"It's worse than that" Donnie said, "The Crystal Moon was the only thing keeping our friends from turning back into monsters"

"And now that it's gone... oh no!" Winter gasped as she covered her mouth in shock.

Donnie began to drive again around the city, but they had stopped when they spotted something on the screen. Everyone gasped when they saw that it was one of the rogue mutants from the last time they were down there.

"You were saying!" Mikey said gravely and the mutant jumped up on the tunneler.

The monster began to pound on the machine and Donnie began to drive to try and shake it off, but they didn't get far as they stopped when they spotted the spider monster right in front of them. The monster shot something out of its mouth and covered the vehicle and cameras; the turtles and girls groaned in disgust of the splatter. Donnie started up the drill and it splattered the monster with the slime, the monster growled and hit the side of the machine.

"Hang on!" Donnie shouted.

"Don't have much of a choice" Winter groaned as she held onto the panel.

Donnie drilled into the wall, knocking the monsters off the vehicle, and into another tunnel. But when they made it through, they were suddenly attacked by two other monsters; they picked up the machine and begun to carry it off somewhere.

They had walked to the edge of a cliff and below them was a river of lava; the monsters tossed the machine and it began to fall, the turtles and girls screamed as the machine hit and sunk into the lava. But then they burst out of the lava and drove to solid ground, everyone was shocked, but relieved.

"What?" Donnie said when he saw their reaction, "You think I wouldn't design this thing to withstand lava? What kind of idiot do you think I am?"

"Are there different kinds?" Mikey asked.

Winter sighed as she laughed a bit, "I love you Donnie boy"

Donnie blushed a bright red, though it was a joke, it still affected him. He continued to drive the tunneler into the city and as they drove through, they saw that it was deserted and still very dark.

"Um, why are we traveling into the city and not to, say, Singapore?" Mikey asked.

"Because we made a promise to help our friends Mikey" Donnie reminded, "And we're gonna keep it" They drove in silence for a bit.

"They're out there" Raph spoke.

"Yeah, they're stalking us" Leo added.

"Why don't they attack already?"

"Cause they don't want the tunneler" Mikey said gravely, "Just the chewy snacks inside"

"I ain't chewy" Winter said.

"It's doesn't matter what you are, we're being hunted" Viola said as she continued to look at the monitors.

Donnie then stopped the machine in front of an entrance, "Guys, don't worry, I packed us a little something for emergencies" Donnie pressed a button and the top of the seats detached itself, "Our seat backs detach to become tech pack units, high-tech weapon and survival gear"

Viola grabbed her backpack and opened it up to pull out two handheld spotlight flashlights and handed on to Winter.

"You got any weapons in there?" Winter asked. Viola reached in and pulled out a small plastic gun. "Is that a taser gun?" Winter asked as she took it.

"It's has it's purposes" Viola said as she turned her flashlight on.

Winter looked at the taser gun and shrugged and placed it in her back pocket. Everyone soon stepped out of the tunneler.

"From the looks of this place, we're gonna need them" Donnie said.

"Excuse me" Mikey called out as he was the last one to step out, "Why are we getting out of the nice, safe, heavily armored vehicle?"

"Cause I need to find more crystals" Donnie said.

"And if we run into one of those people, maybe we can cure them and they can explain to us what happened to the Crystal Moon" Winter said as shined the flashlight around the place.

"Why're you hoping we run into one of them, they're scary monsters again!" Mikey exclaimed.

"Don't worry Mikey, it's gonna be a piece of cake" Raph reassured.

"Please don't say that" Viola sighed slightly, but then they heard a growling noise somewhere in the city, "I told you not to say that"

"Yeah, except we're the cake!" Mikey said as they all rushed into the entrance.

They soon walked into the room where everyone was once frozen.

Raph walked up to the still frozen Entity, "You still hear? Yo buddy, that bus ain't coming"

Viola walked over to him and lightly smacked him on the shoulder, "Stop it, we don't have time for this"

Donnie then walked over and reached for the crystal on the panel, "The Entity's amulet seems to be the only crystal we've seen, it's a start I guess" The crystal began to glow a bit, "But I'll need more"

A noise was heard in the room and everyone looked to see a door open up by itself. They walked through the door and saw that there were dozens of more frozen people in the room.

"What is this place?" Leo questioned as they all looked around.

"Just what we need" Mikey said nervously, "More creepy bald guys"

"Why do I get the feeling Mr. Sole Survivor didn't exactly tell us the whole story about his extinct race" A loud hiss was hear right behind them.

"Heads up guys" Raph said as they all looked towards the doorway and saw a shadow coming their way, "We got company"

Donnie held up the crystal and the door closed before the figure could get to it. But that didn't stop it from throwing itself on the door to get in. The turtles drew their weapons and prepared themselves. Suddenly, the door began to melt and they were surprised to see that it was Quarry that burst through the door.

"Quarry" Mikey sighed as they all lowered their weapons, "Am I glad to see you"

"Mikey, get away from her!" Viola called out.

"Mikey, look out!" Raph shouted when Quarry shot out acid from her mouth and shoved him out of the way, "Too bad the feeling ain't mutual" Quarry hissed as she stalked towards them. "What's up with her?" Raph questioned, "It's like she doesn't remember us at all"

"That's because I don't think she does" Leo said and Quarry hissed at them again.

"With the Crystal Moon gone, her mind must have slipped like the other monsters the first time we were down here!" Winter exclaimed.

"Raph!" Donnie called out, "Your tech pack!"

Raph's tech pack started to glow purple and it shot out lasers just as Quarry was about to jump on him and it sent her flying back.

"Don't worry, she's just stunned" Donnie explained.

"Not for long!" Mikey exclaimed as she stood up and prepared to strike again.

"Keep her busy" Donnie said as he removed his tech pack, "I'm gonna try the antidote serum on her"

"Guys" Leo spoke, "Tech packs only"

Quarry charged at Mikey and he pressed a button and a net was shot at her, capturing her for a moment before she used her acid spit to break free. Mikey continued to shoot out nets to trap her, but he then ran out.

"Nets, I'm all out of nuts!" Mikey said incorrectly, but then caught on what he said, "I mean nuts, I'm all out of nets!"

"Relax goofball" Raph said as he stepped beside of him and shot the purple laser out, then jumped on Quarry, "Donnie, any day now with that cure thingy!" Donnie was frantically trying to prepare the serum as the other continued to try and hold off Quarry.

"Quarry wait, it's me, Mikey!" Mikey said as Quarry approached him, "Don't you know me?" Quarry stopped and looked at him, "We're you friends, try to remember!" Quarry had a look on her face that almost made her seem more human, but then she turned feral again and picked Mikey up.

"Quarry, stop it!" Donnie shouted as he ran over and injected her with the serum. Quarry started to wobble a bit before she dropped Mikey and then she dropped to the ground. Viola removed her trench coat and tossed it on Quarry as she began to change back into a human.

Quarry looked up at the turtles, "You came back, I knew you would" Quarry fixed the trench coat so that she was completely covered and then Viola and Winter lead her to find some more proper clothes for her.

"I can't thank you enough" Quarry said as she finished dressing and walked to stand in front of the turtles, "You came back with a cure, it's unbelievable"

"Our little Donnie's full of all kinds of ideas" Raph said.

"Quarry" Donnie spoke, "What happened to the-"

"My real name is Sydney"

"Oh, sorry; Sydney, what happened to the Crystal Moon?"

"The Crystal Moon, it's all our fault; we were getting stir crazy being trapped down here, so we tried to find a cure ourselves. We used up a lot of crystals, but it was hopeless, we thought perhaps a larger piece of crystal might work, so we turned to the Crystal Moon; with the help of explosive geodes we discovered in a chamber in the underground city, we had hoped to break off a sizeable piece of the moon. But the geodes were more powerful than we realized, the entire Crystal Moon fell from the cavern ceiling and sank beneath the molten lava. Without the moons regenerative power, we instantly reverted back into monsters, savage, mindless, fighting among ourselves, lashing out at anything that moved. But now that you've cured me, you can cure all of us, we can all go home"

"Yeah, except for a little problem" Donnie said, "I only had enough crystals to make one vial serum, never expected to find a shortage of crystals down here"

"With the Crystal Moon gone, all the crystals are dead"

"We'd have to raise the Crystal Moon from the lava to bring back the energy source"

"What're you talking about?" Mikey questioned, "That thing must have melted away to nothing in that lava"

"No, it hasn't" Winter said, "Because of our research for finding the cure, the crystals are practically indestructible to anything but the high frequency sounds that Donnie preformed back at the lab"

"Well, if it's down there, let's get it back up where it can do some good" Leo said.

"Yeah, you two are on a roll today" Raph said, "Anymore bright ideas, we're gonna need one"

"Well, we could try to use the crystal cable from the old underground tram, secure one end to tram tower and the other end around a sturdy rock ledge, thus rigging a giant size variation of the old block and tackle. The ledge should provide us with a good angle for optimal leverage, then I'll take the Turtle Tunneler down into the lava to hook the cable to the Crystal Moon. We can use the explosive geodes Sydney discovered to dislodge the tram tower from its location and topple it over, we'll be cutting it close, but it just might work"

"Just one question" Mikey called out, "Who came up with this plan? Wackos-R-Us!" "It is a little unorthodox, but it'll work, I hope"

"How long can the Turtle Tunneler last under lava?" Winter questioned worriedly, "Though you may have built it to withstand it, but how long can it last when you're under for so long?"

"Don't worry, we'll try to be quick about it"

Winter looked a little unsure, but they soon carried out the plan and Donnie and Sydney hopped into the vehicle.

"Sydney, you don't have to do this" Donnie said as she closed the door and buckled up.

"Yes I do" Sydney rebuffed, "I'm the only one who knows where the Crystal Moon went down"

"Engaging inferred scanner" Donnie pressed some buttons and then started up the vehicle. Donnie drove into the lava and it sunk all the way down to the bottom. With the others, they were placing the explosive geodes around the tower.

"Explosives are in place" Leo informed to Donnie.

"Now all we got to do is sit back and wait for Donnie's signal" Raph said.

"But..." Winter started as she looked like she was trying to remember something.

"That doesn't sound like a good but" Mikey said.

"What's wrong Winter?" Viola asked.

"I have a feeling like we forgot something" Winter said, "A bad something"

They suddenly heard a roar and Leo turned on his spotlights and shined them around to show that the monsters were starting to surround them from above.

"How could you forget something like that?!" Mikey shouted in fear.

The monsters then started to jump down to their level and closed in on them.

"You girls stay out of this" Raph said.

"I'm cool with that!" Winter exclaimed and grabbed Viola's hand and ran to find a safe place to hide.

"Donnie" Leo called to, "We got company up here"

"Stall them" Donnie said as they continued to drive, "But try not to hurt them"

"Hurt them?" Mikey questioned, then jumped out of them way when one of the monsters attacked him.

Leo used a grappling hook in the tech pack and was pulled out of the way when two monsters were coming at him. Mikey was leading two of the other monsters to a higher point in the city. Donnie and Sydney were still driving around beneath, trying to find the Crystal Moon.

"There" Sydney said when she saw something on the screen, "The Crystal Moon"

"Good, keep an eye on the heat shields, they're starting to go" Donnie said.

Back on the surface, Leo was still using a grappling hook to evade the monsters while Raph was using the stun laser on two of the bigger monsters. Mikey continued to run from the monsters when he found that he came to a dead end, but then Leo had dropped in.

"Thought you could use a lift Mikey" Leo said and pulled himself and Mikey out of the way just as the monster attacked. Donnie and Sydney were soon getting closer to the Crystal Moon as it was just ahead of them.

"Heat shields are down to fifty percent" Sydney informed as she started to work up a sweat from the heat, "Structural breach in two minutes, we have to pick up the pace!"

"Almost there!" Donnie said.

Raph continued to use the stun laser, though it was no use on the bigger monsters, and the rock monster suddenly caught them and crushed his tech pack. Just when it was about to attack him, Mikey jumped on the rock monsters back, but it slammed it's back and Mikey into the wall behind.

"Donnie, hurry!" Leo called to as he ran from two of the monsters, "I don't know how much longer we can keep this up!"

Leo jumped off the ledge and pressed a button that shot out the grappling hooks and then swung down to Mikey and Raph and kicked the rock monster before it got any closer to them.

"Guys, look out!" Leo called out when he saw the spider monster crawling down the wall.

They all began to run, but the spider monster shot out some web like slime and captured the three. In the lava, Donnie was tying the cables around the Crystal Moon to make sure that it was secure enough.

"Crystal Moon is nearly secure" Donnie said.

"Heat shields are almost gone" Sydney informed, "We got thirty seconds before we're cooked"

"I just have to lock off the cable!" Donnie tried to do that, but it missed.

"Him and his big ideas!" Mikey complained as they struggled against the restraints and the monsters were closing in on them, "Come on guys, let's go down to the underground city, we'll have some laughs, we'll get eaten!"

Just as the monsters were closing in, a shot was fired and the monsters looked up to see a flare in the sky. While they were distracted, Viola had jumped in the middle and then she threw something down on the ground and they were engulfed in smoke. With the distractions, Viola had cut the turtles free and they made a run for it.

"That's my girl" Raph praised.

"I had a little help from Winter" Viola said with a small blush.

In the Turtle Tunneler, it was getting hotter and everything was sparking from heat overload.

"Heat shields are down to ten percent" Sydney groaned, "We're not gonna make it"

Donnie was still determined and tried again to hook the cable. And at another attempt to hook it, it finally latched itself.

"Yes! Guys, go now!"

"We're on it!" Leo said as they finally made it to the tower and then set off the explosions.

The tower was soon falling and as it did, it pulled the cable with it and the Crystal Moon was risen out of the lava pit, brightening up the cavern once again. And with the light, the regenerative energy had turned the monsters back to their human form. The turtles and girls cheered.

"Don, you did it" Leo said. But there was no answer on the other end and everyone was beginning to wonder what was going on. "Don, Sydney, can you hear me?" Leo tried again, but there was still no answer.

Winter gasped as she covered her mouth and ran to the shore of the lava pit and the others followed.

"Uh, they didn't... they didn't make it" Mikey said sadly.

When Winter's eyes were beginning to fill with tears, they started to hear a bubbling noise and they saw the Turtle Tunneler burst out of the lava. Everyone cheered in relief and Donnie and Sydney soon stepped out.

"Thank goodness you're alive!" Winter said as she rushed over and hugged Donnie.

But when she pulled back, she suddenly kissed Donnie right on the lips, surprising both him and the turtles, except for Viola, who looked at them with a happy smile. When Winter pulled back, she realized what she did and her whole face turned red and she pulled back.

"Uh, y-you know, we-we should, you know, find some clothes for the-the others" Winter stuttered as she started to slowly back up, "And, you know, you can work on the serum so they can get home" Winter grabbed Viola and pulled her along through the doorway and they were gone, leaving the confused turtles behind.

"What just happened?" Donnie asked, still confused and a little lost.

"I think you got yourself a girlfriend Don" Mikey teased.

Once Donnie was over the shock, he started to work on the serum and then admitted everyone with the cure. And once they were all cured, they brought them back to the surface.

"This is it guys" Donnie said as he helped Sydney out of the sewer, "Daylight again"

They all gasped in amazement at seeing the sunrise and Donnie saw that Sydney was crying a little, "What's wrong?"

"I..." Sydney started as she continued to gaze up at the sky, "I forgotten how beautiful it was. Thank you, from all of us, we owe you our lives"

They all soon went back to their old lives, relieved to be free from the underground.

"Come on" Leo said, "Let's go home" When Donnie turned around, he saw that Winter was gone.

"Where's Winter?" Donnie asked.

"She went home" Viola informed.

"She went home?" Donnie asked a little sadly.

"Don't worry Donnie" Viola said as she stepped forward and placed a hand on his shoulder to comfort him, "She said that she was confused as well and she just needs some time to gather her thoughts, I'm pretty sure she likes you too, otherwise, she wouldn't have kissed you"

"Are... are you sure?"

"Donnie, she kissed you; though I've only known her for a few months, it feels like I've known her for years and she wouldn't just kiss any boy" Donnie smiled a little in relief, "Ok, I'm gonna head home now"

Viola was about to walk away, but Raph stepped in front of her, "So, uh, I'll see you tomorrow"

Viola blushed and smiled a little, "Sure" Raph started to lean in to try and kiss her; Viola looked shocked as she tensed up and she pushed Raph back a bit roughly.

"Oh, wow, it's been a long night, I-I'm pretty beat; I'll see you guys tomorrow" Viola then rushed off and once she was out of sight, Raph's brothers began to laugh at his disastrous attempt to kiss Viola. The reason why Raph wanted to kiss Viola was because he was a little irritated that Donnie got to kiss the girl he liked and they weren't even dating.

"Maybe next time Raph" Mikey teased and then jumped down into the sewer when Raph started to chase after him. Leo and Donnie soon followed down and headed home to rest after a long night.