Chapter one, The new kid at school.

The doors to April's school opened and a pretty cute girl walked in, her long black hair flowed behind her like tree branches in the wind, she was smiling and clearly very bubbly.

"Hello there, you must be the new girl."

April said with a smile.

"I'm April and I volunteered to show you around here."

The girl smiled.

"Hi April! I'm Chloe! Nice to meet you!"

She replied excitedly, she shook April's hand and giggled happily.

"Well then lets get started."

The girl bonded off after April as Casey just walked into the school.

"And this is the school room you will be sharing with me."

April said after showing Chloe around.

"Thank you so much for showing me around! It was so fun!"

She clasped her hands around April's and shook them.

"I'm so excited! I've heard about this city!"

Casey was coming around the corner when he saw Chloe grasping April's hands.

"I've heard rumors that this city has a vigilante! And strange sightings of aliens and robots!"

Casey stopped cold in his tracks, April to stopped cold, Chloe didn't notice that they both looked at each other with a worried look.

"I laugh at the danger, I am the great detective Chloe Rodgers!"

That made them worried even more, the last thing they needed was a real bubbly, curious detective finding out about the turtles and the Kraang.

"Ha! The only vigilante around here, is the city itself."

Casey said, coming up behind them with a smile.

"And what does a boy like you know about it?"

Chloe asked in an all to serious tone of voice.

"Casey your just making things worse."

Hissed April softly as Chloe walked into the school room.

"What? I was trying to help."

After school was over Chloe went straight to her locker, grabbed her backpack, and flew out of the doors, Casey and April hot on her trail.

"What do you plan to do? Follow her all day?"

Casey asked, resting in the shadows as Chloe 'investigated' an allay way that had a few burnt spots on the ground, she had seen them on the way to school and vowed to look at it after the bell rang.

"Yes, if she finds anything that belongs to the Kraang or anything that has to do with the shredder and his goons."

Chloe picked up a burnt piece of something and examined it.

"Aha! A clue for Chloe!"

She put it in a baggie and put it away in her backpack.

"Oh...well how do you plan to get whatever she finds?"

Casey asked as he saw her put something in her bag.

"I'll only take it if I think it will lead to them or even the turtles."

"What are we whispering about?"

A familiar voice asked from above, April jerked her head up and saw Leonardo standing there, three more sets of eyes were there but none of them moved.

"Oh my word!"

Chloe's voice shreiked.

"I knew it! There's aliens here!"

Everyone looked down at where she was, she had found a mutagen canister!

"Oh no!"

April hissed as Chloe squealed and rushed out of the alley way before they could even think twice of what they should do.

"Donnie! You and Mikey go that way, me and Raph will go straight and try to catch her."
Leonardo said quickly as he jumped to the other roof, Raphael followed him, grumbling about something, Donatello and Michelangelo shot off in the direction they were directed to and April and Casey took the sidewalks to chase after her.

After they had been chasing her for awhile, Chloe suddenly said something.

"This is like so amazing, haha how wonderful!"

She spun around and giggled, then she looked around and grinned.

"I know someone is following me, so I'll let you know now so you won't be surprised of what I do next." She brought her arm up, smirked and then threw something on the ground, white smoke exploded out everywhere, then it turned to green, blue, red, yellow, orange, then finally purple and then it disappeared, Casey and April was on the ground and rubbed their heads.

"What in the world was that? It's like...it pulled all of us into one spot."

She looked around at the turtles who were groaning as well.

"Don? Know what's up?"

Leo asked, standing up and popping his neck.

"I can't believe it! Magnitude electro transmitters!"

Everyone looked at him like he was speaking a different language, he sighed and blankly looked at them.

"A smoke bomb with magnets inside, when you throw it on the ground a piece detects all metal and drags it to where it is, but after it has finished it explodes so no one can figure out how something or themselves got to a certain place! I've never actually seen one before!"

Raph crossed his arms and scowled.

"What is a girl like that, doing with something...like that?"

Donatello shrugged.

"I don't know, but she must be a whiz in electronics!"

"Great just what we needed, another Donnie."

Michelangelo blinked.

"Well we do have two Raph's, at least she's not like you."

Raphael hit his brother in the head.

"Enough you two, we need to figure out where she went before another mutant is added to our list of dangers."

When Chloe had ran off she didn't dare look back in fear she would be caught, she raced to her home without thinking whatsoever.

"That was close, I can't slip up again."

She huffed to a stop in front of her home and smiled a little, it was an old abandoned house that she had found when her parents first died a year ago, she didn't make any appearance because she had still been grieving and making plans to work on what she had always wanted to do, make cool gadgets and be a detective, she pushed in the back door and locked it shut, then she went upstairs to her lab and set down the glowing green stuff she had found.

"If I heard right, they called this mutagen, I wonder what it does."

She stared at it for awhile then sat down in her chair and sighed.

"This should be interesting."

She leaned back in her chair and looked up at the ceiling.

"Is this what I should be doing with my life? Running? Why did I go out anyway? So I can prove that I was right? But who would I prove it to?"

She closed her eyes and put her hands on her head and sighed again.

After a few minutes though her whole body found itself shutting down and she passed out on the couch.

"Uhg! I can't believe she got away!"

Huffed Raphael as the turtles slowly made their way down the sewers, after they had searched the whole area around where she could have gone they had given up and was going to tell master splinter of the matter.

"There was nothing else we could do, if Donnie is right and she is as smart as he thinks she is, then maybe she won't do anything stupid with the mutagen."
Leonardo reasoned as Donatello and Mikey walked ahead of the two arguing brothers.

"This is just so, so...exciting! I've never seen a Magnitude Electro Transmitter! All the possible weapons that could come from this!"
Donatello's eyes were sparkling brightly, Mikey just kept walking, thinking, pondering.
"What's up with you Michelangelo?"

April asked when she had noticed him looking down in thought.

"I was just thinking...all that searching..."
He put his head up and clenched one of his fists.
"We missed lunch!"
The next second Mikey was holding his head.

"Raph why did you have to hit me?!"

He grumbled in frustration.

"Your seriously thinking about food? Really?!"
Mikey thought for a minute then nodded.
"Yup."
He laughed and ran off as Raphael chased him down the sewer to the lair, Leonardo sighed as Donatello kept rambling on about the transmitters.

"Worried about her?"

April asked falling into step with him, he looked at her and then sighed.

"Yea...I am...I don't want another person affected by this, she seemed so innocent."
April nodded and put her hand on his shoulder.

"If she does turn, please don't blame yourself, it's not your fault alright?"

Leonardo smiled and nodded.

"Thanks April."
She smiled, then walked up the stairs to the lair.

"Leonardo, why do you look so sad?"

Master splinter asked suddenly coming out of no where.

"Well sensei, we lost a can of mutagen to a young girl that was new at April's school, she claims to be a detective."
Master splinter rubbed his beard and looked at each of his son's.

"Yea and the worst part about it is that she's like Donnie and is a whiz for stuff like what Donnie likes."
Raphael said, Donatello glared at him.
"Hey."

Master splinter looked on in silence, then he turned to go to his room.

"You need to go find this girl and make sure she doesn't use the mutagen to raise an army."

He knew she wouldn't do that, he had something inside of him that just pulled on him, like he would know her somehow if he saw what she looked like.

"Why should we?"

"Raphael!"

Master splinter glared at his son.

"Yes sensei."

They all looked at each other then ran off to go find her.

"Good luck...my sons."

He mumbled softly as they disappeared in the shellraiser.

Hours had passed when Chloe finally found herself waking up, she rubbed her eyes and moaned a little.

"What a weir-"

She stopped when she saw the can of mutagen sitting on her desk, she rubbed her eyes again and slowly sat up.

"That's right, it was true...well I better start working on this."

She stood up and grabbed a few viles and started to put the mutagen into different ones so she could analyze it.

"This stuff is really weird looking...I wonder what would happen if I got it on my skin."

Before she had any more time to think about it she heard something in the house, her whole body froze as she looked behind her, she slowly walked to the opening in the floor, pulled up the ladder and shut the trap door that she had disguised in the ceiling, she put her ear to the floor and listened.

"This is ridiculous! This is the 34th abandoned house we've looked in!"
Raphael moaned as he and Leonardo walked through the house.

"And why would she be here? She has a family doesn't she?"

Chloe heard that they were just below her, she held her breath and bit her lip.
"Donnie said there was no way she could experiment at her house, he thinks she might have a secret hide out somewhere."
Leonardo replied as he opened a closet door, Raphael saw scruff marks on the floor where the ladder was, he slowly looked up and stared at the ceiling for awhile.

"What are you looking at?"

Leo asked as he walked up to Raph.

"Nothing, let's just get out of here."
They made they're way out of the house and down the sidewalk.

Chloe let out her long held breath and sighed.

"That was so close, I'm glad I have good hearing."
The rest of the day she stayed up in her lab analyzing the mutagen, not opening the trap door for anything.

Donatello walked beside April looking everywhere he could think a lab would be.

"Are you sure we should be looking for a lab? What about her family?"

April asked looking around.

"There is no way she could make cool stuff like that in her house, there has to be a lab somewhere."
Michelangelo skated past them.
"She could be an alien who lives in the clouds and watches our every move, and-"
"Mikey!"

April and Donnie said in unison.
"What? It could be true, just like that cottage cheese demon you all never saw."
Mikey did a 180 and then flipped his skate board in the air.

"I don't think so."

Donnie mumbled, looking at a strange building.

Just then April's phone went off, it was Casey with some news.

"Alright Casey, what did you want?"

Asked April when all of them we're perched on a roof.

"I found something out about that Chloe girl."

He started, looking at each face as if he didn't want to miss their reactions.

"I asked people around the town who she was and I found someone who knew something."
April nodded, urging him to continue.

"This person told me that he had known her, she used to go to his store to purchase electronics and a whole lot more stuff, but one day last year she just stopped coming all together, he said that he got worried and went to her house, but no one was there, just a police man, he said that a couple that lived there had been murdered, and the police man said he didn't know that there had been a daughter."

Everyone was completely quiet, for awhile it seemed like no one would say a word, then Mikey broke the silence.

"So she's not an alien."

Donatello hit him and shook his head.

"We need to find her, no telling what she'll do, if she's trying to get revnge on someone she might go to extreme measures."
Leonardo nodded and looked around at the surrounding buildings.

"I have an idea."
April said, breaking the silence that had fallen once again.

"Maybe she didn't know it was me and Casey following her, we could befriend her then bring her to master splinter, the chances that she got mutagen on her is a 50/50 chance, or that she's even making an army."
Raph was thinking about the scruff marks that had been on the floor of that one house they had been to, his thoughts we're interrupted by Leo calling him to hurry up.