Korra is training with Tenzin on Air Temple Island. "That's all wrong. Do it again." Tenzin says impatiently. "But I did it like a thousands times. Can't we take a break or something?" Korra complains all exhausted. Tenzin looks at Korra firmly. "Not until you get it right your form is bad and sloppy. Do it again." He says. Korra looks at Tenzin sternly and with a huff says "Fine." So with the last bit of strength Korra twists and turns with one final kick a gust shoots out of her foot to finish the move. "There happy now." Korra says irritated. "See was that so hard." Tenzin say satisfied. "Honestly I don't see a difference." Korra replies slightly confused. Tenzin sighs and puts a hand on Korra's shoulder "I will explain when the time is right." He says. "Ok well I have to go I promised Jinora that I would play pai shou with her after training." Korra says leaving to find Jinora. "If only that girl new." Tenzin sighs.
In Jinora's room "Haha I win again." Jinora says boastfully and twirls around. "You must of cheated." Korra says arms crossed Jinora tilts her head and gives a slight smile. Mako and Bolin rush into the room. "We got a hit." Mako says happily. He had been working on a case but with no progress. Mako, Bolin, Korra, and Jinora all run out of the room. Korra notices Jinora with them and stops. "Oh no you don't, its dangerous, stay her." Korra says to Jinora sternly. Jinora frowns and walks back to Her room. Mako, Bolin, and Korra continue on heading to Republic City.
In Republic City Asami is there waiting for them with her automobile. "What took you guys so long, do you want the criminals to escape." She teases. They get into the vehicle and speed through the city. "There has been a robbery at a radio shop downtown." Mako says filling everyone in. They reach the radio shop downtown and the siren is blaring as the criminal rush out of the shop. Korra jumps out of the automobile and stop the criminal in their tracks. Mako, Bolin, and Yusami follow Korra and they all start fighting. Then a mysterious person appeared out of no where and joined the fight not using bending to fight. The mysterious figure took the criminals one by one. It turns and notices Bolin and winks at him and disappears. "Who was that?" Bolin says with confusion. "I have no idea but whoever that was caught the criminals for us. Mako says looking at the tied up criminals. The police arrive and take the criminals aways. Korra looks in the direction the figure disappeared to. "We got our very own ninja and it winked at me. Did you see it wink at me, because I thought I saw it wink at me?" Bolin says excited. "It was there one minute and the next gone." Yusami says quietly. Yusami, Bolin, Mako and Korra head back to Air Temple Island without another word.
"So where did you go hu hu?" Meelo asks as Mako, Bolin, Korra, and Asami return. "They don't have to tell you Meelo." Ikki says to Meelo crossly. Ikki leans in to Korra's ear and asks "So where did you go?" Korra laughs and says "We went to stop so criminals in Republic City and then a mysterious person appeared and got the criminals for us." Korra answers. She notices Jinora standing there quietly. "Why haven't you said anything Jinora?" Korra asks Jinora. "I already know what happened. The spirits told me. I feel that the mysterious person is connected to you in more ways than one." Jinora finally says to Korra. "That's great." Korra says sarcastically and frowns. "Ok kids time for bed I let you stay up this late for Korra." Pema says appearing in the doorway. "But I am not tired." Ikki whines. "You can't make me!" Meelo screams and flails as he runs away. "Good night everyone." Jinora says and looks at Ikki. "Come on Ikki." Jinora says grabbing Ikki's hand and drags her away. Pema kisses the girls as they pass by. " At least one of my kids listens to me." Pema says leaving to go get Meelo. "Lets go Yusami." Bolin says putting his arm around Yusami' shoulder and walks off. "Where are you two going." Mako asks suspiciously. "Bolin and I are going to dinner." Yusami says trying to act like its no big deal. "Ok have fun you two." Mako says with a smirk. "Thanks Mako we will." Bolin says pulling Yusami close. Yusami face palms and the couple heads to dinner leaving Korra and Mako by themselves. "So" Korra says awkwardly. "So" Mako says back just as awkwardly. "We'll get them next time." Korra says giving Mako a light punch. "Yeah" Mako says trying to sound optimistic. They catch each others gaze slowly moving close to each other. They lean in closer. Their noses touch and closes their eyes. They breath slowly. Mako opens his eyes and pulls away. "Um good night." Mako says sheepishly patting Korra on the back and walks away. Korra puts a hand on her lips and sigh.
Bolin and Asami are eating by a window at a fancy restaurant "So how do you like your dinner?" Bolin says hopefully trying to impress Yusami. "Its good even though I have been here like a million time." Yusami replies. "Oh" Bolin says sadly and slouches in his chair. Yusami smiles and plays with her food. They are silent. Bolin sees Mako walk by the restaurant and waves to him. Mako sees Bolin waving and enters the restaurant. "Hey Mako what are you doing here. I thought you were on Air Temple Island." Bolin says puzzled. "Yeah, I thought I clear my my mind by taking a walk in Republic City." Mako replies pulling up a chair. "But I am glad to see you two are enjoying your date. " Mako adds. Bolin and Yusami look at each other and exchange looks. Mako smiles and says "At least you got a solid relationship. Heck I almost kissed Korra." "What!" Bolin says shocked. "Just give it some time it will work it self out eventually." Yusami says sweet putting her hand on Mako's hand and gives him a reassuring smile. He returns the smile. "You are not trying to steal my date are you?" Bolin asks sternly. Yusami glares at him. "Relax Bolin I am not trying to steal you date." Mako says annoyed. "Good because if you were things would have gotten pretty awkward." Bolin says relieved. A girl nearby is watching them. "Could it really be them?" She says to herself hopefully. Mako walks over and the girl turns away trying to act natural. "Hey can I get some food over here." He says. A nearby waiter comes over and takes his order. The girl stares at him but in a way not to attract attention to see what he looks like. "Hey" Mako says to the girl after he ordered. "Hey yourself." She says back gulping down the rest of her drink. The waiter brings mako his food. Mako starts to eat and the girl just stares at him. Mako gets up and walks back to Bolin and Asami. " I think that girl is trying to check me out". He says turing his eyes back torwards the girl. She turns around. Mako turns back torwards Bolin and Asami. Bolin spits out his drink all over Mako. Yusami and the girl laugh. "Bolin." Mako says shocked. " I'm sorry Mako, a girl checking you out is kind of funny." Bolin says wipping Mako's shirt giggling. Asami glares at Bolin. "What it was an accident?" Bolin says putting his hands up. Mako walks down republic city torwards air temple island. "So you don't recognize me?' a mysterious voice asked. 'Wwho are you?" Mako says turning around flames at ready. The voice giggles then nothing is heard.
The next day "Hey can watch the kids for me for a while I go see Kaya and Bumi". Pema asks. "Sure whatever". Korra says half asleep. Korra quickly sits up eyes wide open. "what?" she asks. Pema turns to Korra "I asked if you coud watch the kids while I go see Kaya and Bumi, and you said yes". Pema says. "Why cant Tenzin airsit?" Korra protested. " Because I have a council meeting". Tenzin said. Korra moans and throws herself back on the bed. "We will back by the time the kids have bed." Pema says half regretting. Pema and Tenzin leave. " Have fun on your trip." Korra says half-heartedly. "Council meetings are never fun they are strictly busines." Tenzin exclaims helping Pema on Oggie. "Great now I am the one that has to entertain your brother." Pema says unhappily realizing. "Yip yip." Tenzin calls to Oggie. Oggie takes off and soars to Republic City. Korra goes to her room and gets dressed. She goes down the hall and enters Jinora's clean room. "Time to get up Jinora." Korra says. "Good morning Korra." Jinora says gleefully already up and dressesd. "You are already up?" Korra asks surprised. "You know what they say the early bird gets the worm." Jinora says smiling and goes over to make her bed. "Ok well I am going to get Ikki and Meelo up, and meet us at breakfast. Korra says. Jinora nods her head. Korrra goes next door into Ikki's room. "Wake up Ikki." Korra says gently touching Ikki. "Do I have to?" Ikki says sleepily sitting up and rubbing her eyes. Korra smiles and nod her head. "You get dressed while I get Meelo up and we can head to breakfast." Korra says leaving. "Ok" Jinora yawns and gets up. Korra walks across the hall into Meelo's messy room. " Oh Meelo." Korra says to a sleeping Meelo. Meelo doesn't move. "Your sisters are waiting for you." Korra says. Meelo turns over his back to Korra. She thinks for a second and tries again. " Meelo are you hungry If you get dressed we can go eat?" Meelo opens his eyes wide and jumps out of bed in his pajamas. "Ready." He says eagerly. Korra giggles. "After you get dressed." Korra exclaims laughing. "Awww." Meelo sighs in disappointment. Korra leaves and heads for breakfast. On her ways she bumps into Mako who is also heading to breakfast. "Ump" They both says as they collided." Sorry I" They both say in unison. Jinora, Ikki, and Meelo zoom pass Korra and Mako on their air scooters. "We better go." Korra says. Mako nods his head and they both head to breakfast.
"I won!" Jinora says triumphantly as Mako and Korra enter the room. "No you didn't!" Ikki disagrees. "Ya hu!" Jinora insists. " Nu uh." Ikki says disagreeing again. The girls fight. "What are you two fighting about?" Korra asks bickering Jinora and Ikki. " Jinora said she won the race to see who could get here the fastest." Ikki whines. " That's because I did win Ikki." Jinora says. " No you didn't Jinora!" Ikki yells. They fight again. " Ok um Meelo won the race." Korra says seeing Meelo quietly and wanting the fighting to stop. " I knew if I stayed quiet she would say I won." What?!" Jinora and Ikki say furiously. They give Meelo death glare and purple oras appear with the girls. In fear Meelo hides behind a chair. " Come out Meelo." Ikki says creepily. Meelo shakes his head vigorously. He then slowly comes out and they all eat. Bolin and Yusami come running in. "Some convicts escaped prison." Bolin cried flailing his arms. "Lets go kick some butt" meelo says. "No I have to watch you" korra exclaims. Meelo, Ikki and Jinora make puppy dog eyes. "Please" Bolin says also making puppy dog eyes. Korra shakes her head and says fine. They all smile. "I'm going to ghet Nag" korra says heading out the door. "Come on Naga lts go catch some bad guys." Korra says hopping on Naga. Naga wags her tail and her and Korra go to the edge of Air temple Island/
to meet with everyone else. Mako and bolin get ready to help Ikki, Jinora and meelo on, but the three airbenders spin themselves on Naga. Yusami smiles and Bolin and Mako help her on, then they both hop on and head to Republic City.
Mako, Bolin, Korra, Asami, Jinora, Ikki and meelo race on Naga to a near by bank. Naga comes to a hault. "There's the mysterious figure" Bolin cried. The mysterious person was already fighting the bad guys. Everyone jumped of Naga and joined the fight, but the figure had already tied up all the bad guys. The figure goes over to Jinora, "master" it says with a slight bow runs off without another word. Jinora stands there speechless as mako, Korra, Asami run over. " I think the mysterious person just called me master" she exclaimed. "Well lets go I don't want Tenzin to freak out about me bringing you three here" Korra says. " Too late" Tenzin says behind them furious. Everyone turning around to see him standing behind them with his arms crossed. "Its not what you think" Korra says. " I am disappointed in you Korra" he says. " Letting my kids in Republic city where there are enimies on the loose what were you thinking? 'Id be surprised if you were thinking at all!" Tenzin said. " I was thinking I could catch some bad guys" Korra replied. Tenzin orders his kids to get in Oggie. Tenzin notices Bolin walking with his kids and puts his hand on his head, " not you Bolin". Tenzin says turning him around. "Yeah sorry sir" says Bolin embarrassed. Tenzin and his kids get on Oggie, while Korra, Mako, Yusami, and Bolin get on Naga and they all head back to Air Temple Island.
"Where have you been I was worried about you?" Pema says relieved to have everyone back. "Sorry Dear we just..." Tenzin apologies. " Aunt Kaya Uncle Bumi." Jinora shouts cutting Tenzin off in mid-sentence. Jinora followed by Ikki and Meelo run and hug Kaya and Bumi. "Great now I have to entertain my brother again." Tenzin mumbles to himself. "it's great to see you again Tenzin." Kaya says sweetly. Bumi goes over to Tenzin and puts his arm around him and rubs his head. "A chip off the old block." Bumi teases. Tenzin frowns and ask "What are you doing here?" "I thought you could use some help." Kaya says. "I don't need any help thank you." Tenzin says sternly. Kaya says shaking her head in disagreement. "Everyone needs help sometimes Tenzin, that what Mom and Dad always said ." Kaya says trying to get Tenzin to let her and Bumi help him. "I know what Mom and Dad said, but I want to do things on my own." Tenzin says sadly. Kaya and Bumi put their hands on Tenzin's shoulder and give him a slight smile. "Well I am off to bed." Jinora says breaking the silence and walks off taking Ikki with her followed by Tenzin. "Bed time is for old people." Meelo says making a run for it. Pema grabs him and pulls him back saying "Oh no you don't Meelo." Meelo tries his best to free himself but Pema holds him tight. She walks off with Meelo still struggling. "I am gonna help her." Kaya says and follows Pema. "Wait for me." Bumi calls out running to Kaya. "A day of catching criminals sure makes you tired." Bolin says yawning and stretching out his arms. Yusami laughs and says "But you didn't catch the bad guys the mysterious person did." Bolin frowns and points at Yusami and says nothing. " Don't remind me. " Korra says to Yusami angrily. "Yeah that was uncalled for and it hurt my feeling." Bolin says unhappily. " Come on Bolin." Mako says grabbing Bolin by the back of his collar and trudging off. "Mako" Bolin cries as they walk out of sight. " I'm gonna go good night." Yusami says to Korra "Good night." Korra replies. Korra stares across the glistening water to Republic City with its bright city lights in the distance. "Who is that mysterious person." She says to herself.
The next day Korra wakes up, stretches and yawns. "Morning Korra." Mako says as he walks by Korra's room. Korra gets dressed and goes to breakfast. "Morning Korra." Tenzin says as Korra walks in. "Morning Korra." Bolin says stuffing pancake in his mouth. " Good Morning Korra." Kaya says giving Korra a plate. "Morning everyone." Korra says. they start to eat. "Can you turn the radio up?" Mako asks. Pema turns it up. "Attention citizens of Republic City the Bending Battle Arena is being attacked." The announcer on radio says. "Not the arena." Bolin cried. Everyone looks at him weird. "What We have a tournament next week." Bolin says confused. "That's beside the point, now lets go." Mako says. Korra, Mako, Bolin, and Asami race out of the room. "Why do they have all the fun." Ikki whines. "When you are older you can go on your own adventure." Pema says. "Yeah look at me." Bumi says pointing to himself. Ikki and Pema face palm.
By that time Korra, Mako, Bolin, and Asami reach the arena. They are in the stands. They see the mysterious figure leaving and the criminals already tied up. Korra gets mad and water bends down on the arena platform. "What are you doing?" Mako yells going after Korra followed by Bolin and Yusami. Korra approaches the mysterious person and they face off. Korra firebends at the person but the person flips over Korra and dodges the attack. The person notices Korra on one side and Mako, Bolin, and Yusami on the attacks, but the mysterious person earthbends a wall between it and Mako, Bolin, and Yusami. "It earthbend!" Bolin says in shock. "I think you mean she." Korra says. "She" everyone says shockingly. Bolin tears down the wall and attacks the mysterious figure. In panic the person throws something to the ground and smoke come out. Everyone runs to the smoke, but the mysterious person had disappeared leaving them puzzled and tied up criminals in the corner. They head back to Air Temple Island.
"Anything interesting happened." Kaya says as Mako, Korra, Bolin, and Yusami. returned. "We found out that the mysterious person was a girl." Bolin says. Kaya looks confused. Korra looks into the distance clearly with something on her mind. "You alright Korra?" Tenzin asks concerned. "Yes everything fine." Korra says sarcastially not making eye contact. "I am going to bed." Korra says and storms off. "What gotten in with Korra, Ow." Bolin asks and is elbowed by Mako. "Come on kids, Uncle Bumi will tell you a story of the time I was in the Earth Kingdom." Bumi says. He, Ikki, Jinora, and Meelo leave. "I better go help Pema put Johan to bed." Tenzin says. "I come with you, I want to make sure Bumi doesn't scare the kids." Kaya says. They leave together. "Lets go Yusami." Bolin says putting his arm around Yusami. "Where are you to going?" Mako asks. Bolin's eyes light up. "We are going to catch the marathon of Nuck tuck Hero of the South, staring yours truly." Bolin says delightfully. Yusami giggles and walks off with Bolin's arm around her shoulder. Mako walks off.
Later that night the mysterious girl in a black ninja suit. She sneaks onto Air Temple Island a jumps on the roof. She goes from room to room. The first room she finds Tenzin and Pema sleeping with Johan in between them. She goes to the next room. "Tasty my fury." Meelo says in his sleep. The girl stops. Meelo snores and the girl carries on. She sees Ikki fast asleep and moves on. Jinora is sleeping with sleeping spirits around her. The mysterious girl smiles and heads to the next room. The light is on in the room so the girl ducks down and sees Mako pacing back and forth mumbling to himself. The girl tilts her head then goes on. Voices are heard and the girl ducks down again. Bolin and Yusami enter the room returning from the marathon. "I had a good time tonight." Asami says sweetly. She kisses Bolin on the cheek. Bolin blushes. Yusami leaves and Bolin plops on his bed with the biggest grin on his face. The mysterious girl follows Asami to her room. Asami hums while she gets ready for bed. The girl takes a step and the ceiling creaks. The girl freezes and Asami quits humming and looks around. Asami shrugs her shoulders and continues humming. The mysterious girl moves and avoids the crack. She reaches the last room and sees Korra asleep. The mysterious girl climbs down from the roof into her room Korra turn and the girl wakes up and sees the girl in her room. Korra attacks and the girl bolts out of the room.
The noise woke everyone up and they stumbled out of their rooms in pajamas. What's going on?" Tenzin demanded. "Is everyone ok?" Mako asks. "What happened?" Bolin asks. "You better have a good reason of waking me up." Meelo says rubbing his eyes. "You woke the spirits up." Jinora says trying to calm down a spirit. "What's all the noise." Ikki says. " Sergeant Bumi reporting for duty." Bumi says with an earth nation bow. "Your not in the military Bumi." kaya says. Korra comes rushing past everyone chasing the mysterious girl. Everyone follows. They reach the training center. I know your hiding come out and face me." Korra says. "If you says so the mysterious girl says. "Careful guys she is an earthbender." Bolin says. "I am not just an earthbender." the girl says and firebends. Everyone is shocked. She is a firebender." Mako says shocked. He strikes but the girl dodges and waterbends. "She is a waterbender." Korra says just as shocked. She attacks the girl dodges it but before she knew Korra grabs her and pins her to the ground. Korra rips of the girls mask to reveal a 15 year old tan girl with dark straight hair and blue eyes. The girl airbenda Korra off of her and reaches for her mask but Tenzin airbends it and catches it. "She is an airbender impossible." Tenzin says and looks at the inside of the mask " A.L" he says. "Of course it my name can I please have it back." The girl asks. "Who are you?" Korra asks the girl. "I am your Daughter." the girl replies.