Roll No. 21 Season 2

After being constantly battered and bashed by Kris, Kanishk finally realizes that he will never win any battle with Kris. This depresses him and he decides to leave Mathura to become a hermit. The news spreads in the school like a wild fire. Then starts a power struggle between J, Taarak and Suparna, while the kids are happy and chilling out (as there are no classes anymore).

This episode begin with a battle between Kris and Kanishk. five demons from Netherworld - BHUSASUR, FUNTOOSH, BAANKE, CHHAYA MAYA and BUN BUN MAUSI are also fighting with Kris. Finally Kanishk manages to throw kris down the cliff and it seems that Finally Kanishk has managed to get rid of Kris. For the first time when the roll call happens we hear 'Roll NO 21 - ABSENT SIR' instead of Present Sir

Kanishk calls Kris' elder brother Balram aka Ballu to keep a tab on Kris' magic (because Ballu wont let Kris use any magic in the real world). Kris is happy to see his brother but is also stressed because of Ballu's restrictions over him. Now Ballu becomes the coolest kid in the school, making Kris feel sidelined and dejected.

A lucky draw is announced and few lucky kids (5) will get to go to a magic land! Everyone is thrilled and the lucky kids are Kris, Pinky, Bablu, Madhu and Prashant. But Golu bullies Prashant and snatches his ticket from him to be the 5th kid to go to Magic land. Sukhi too accompanies the kids. We see a big yellow bus which is actually a teleporting device designed by J to take them to Patal Nagri

Kanishk's schoolmate and rival SHAKUN shows up to boast about his school KAURAV PUBLIC SCHOOL (KPS) and its excellent students. An embarassed Kanishk retorts back and they both decide to settle it in a inter school sports meet. Kanishk announces the sports event in his school but keeps Kris out of the practice sessions, because he doesnt want Kris to mess up anything for him.

A new candy seller has set up shop outside the school. His candies are a hit as the candy wrappers have stick-on tattoos inside. The tatoos have become a real hit with the kids as well as the teachers. Kris is not really interested in the tattoos, he just wants the candies and gives the tattoos to his friends. Kanishk is pretty upset with all the fuss about some 'stupid tattoos'.

Ballu makes a comeback in this story, as he feels that his brother is not safe in the school. What starts as a fun reunion turns into an anoying restriction for Kris. Because Ballu wont let anyone or anything to come even near Kris. Even Taarak, J and Kanishk face the wrath of Ballu when they try to intervene.

In a basketball match when Kris stands up in defence of Pinky when Golu trips her. Golu teases Pinky by saying that girls cant stand up for themselves. Pinky feels insulted and angry. She challenges Golu that she'll prove that girls are equally capable. This starts off a tiff between Pinky and Kris too, and Kris gets drawn into the whole girls vs boys fight.

Suffering from severe cold Taarak tries to get a leave, but Kanishk instead forces him to take extra classes. Dr.J out of (fake) compassion makes a potion to cure Taarak's cold. But the potion backfires and turns Taarak into a fire sneezer. Now Taarak is sneezing fire and destroying everything around him (kids' homework, school property, Kanishk's office).

An Alien Ship lands in Mathura. Alien No:21 is leading the alien mission. The mission is to defeat Kanishk, capture Mathura and the blue boy Kris. The Aliens make their way into the school and take over the bodies of Golu and some other students. The kids begin acting weird. Their eyes glow red and they are super strong, lifting and throwing things around.

Kids are tired of eating the mucky food in the cafeteria, so they take the matter to Kanishk. But Kanishk turns a deaf ear on their plea and so Madhu decides to go on a strike. Kris and other kids support him. This is when the kids get to know that the teachers have a secret stash of delicious food for them.

its time for the annual picnic and kanishk hates doing all the preparations for it.But he gets a little help when Vrishchika- the scorpion demon arrives. All she wants in return is that Kanishk should lead Kris to a lonely spot in the jungle so that she can take her revenge. Kanishk, Dr.J and the children head out for the picnin.

Kanishk is threatened by his staff to either release their salaries or accept their resignation. Kanishk doesnt want to pay anything to anyone, so he is looking for a way out. Soon he introduces his own currency in MAA, which is caled 'DHINGA-CHIKA'. Now Dhinga Chika is the official currency at MAA. All the kids are being fined and rewarded with dhinga chika by the teachers.

Dr.J makes a cross-connection radio, to eavesdrop on people's telephonic conversations. Through his cross connection device he hears that Sukhi and his Himalayan Guru's conversation. The himalayan Guru's house is being sprayed with pesticide so the guru decides to send all the food and the Magic Honey to Sukhi's phone booth.

Golu is extorting money out of the kids from school to secure his future. On the other hand, fed up of his failed experiments, Kanishk kicks J out of his school. Same day, a battered Kanishk appears in front of Kanishk who tells him that he is the Kanishk from future. Future Kanishk further explains that J has become the mayor of Mathura in and taking his revenge on Kanishk in the future.

It's Diwali time !! The festival of lights. The kids have been eagerly looking forward to the gifts they'll get this year. But Kanishk wants to ruin Diwali for Kris. He gets Dr. J to pinch Kris's gift. All the children get their gifts except for Kris. Kris is heartbroken. Kanishk rubs it in further as he shamelessly flaunts his gifts in front of Kris.

In order to win Kanishk's affection, J invents a potion which would inverse the person's personality when consumed. However, it is consumed not just by Kanishk but also by Kris and gang and Golu. Now where Kanishk and Golu have turned extra nice and sweet to everyone, Kris and his gang has turned into a menace.

One night Kanishk is up late watching TV when he feels like having some ice-cream. But when he goes into the school kitchen he finds the fridge empty. All the ice-cream is gone. Kris and his friends binged on all of it. Kanishk vows to never let Kris have any ice-cream ever. the next day Kanishk works his magic on Kris and puts him under a spell that'll make kris crave for ice-cream

Kris is trying to make his friends (especially Bablu) understand that believing in lucky charm and similar stuff is just a superstition, but Bablu is adamant and Golu has also joined the bandwagon. On the other hand, Kanishk has also started to believe in BABA AKHANDANAND PAAKHANDI'S TILASMI TAABEEZ, while J is trying to tell him that this is just a hokum.

The children are having fun playing cricket when ball crashes through Kanishk's office and hits him on the head. Having had enough of their mischief Kanishk warns the kids to behave or else they will be sent to the detention room. Dr. J tells Kanishk that he could use this detention room idea to his benefit and get rid of Kris.

Thanks to an accident caused by Kris, Kanishk gets hit in the head and gains the power to read thoughts of the people around him. This creates a mountain of problems for Kanishk's staff and Kris and other kids. Kanishk's minions are not able to curse him in their heads because Kanishk is whacking them right away and Kris is not able to win with Kanishk in any fight

It's the Annual Mathura Aashram Fest and this time a costume party has been organised . Both students and teachers will be taking part in it. The guest judge will be none other than Guru Mahasur himself. Kanishk is sick and tired of losing to Kris every time, be it the constant fights that they have or competitions that they take part in.

A toothpaste company, looking for a new face of their brand is coming to MAA for the audition, and all the kids are pretty excited to be the next top model. We also get to know that Kanishk is also an aspiring actor and is desperate to get the part in the commercial. So Kanishk asks J to make sure that no kid is able to audition for the commercial.

Kanishk warns Kris to up his grades in the coming exams or he will be expelled from the school. Kris who is already not interested in studies now have to shift his focus off the games and shenanigans completely. To make matters worse, Kanishk orders his minions to distract Kris from his studies and they create an attractive FUN FAIR on the MAA playground, luring Kris to them.

Mathura Anath Ashram has got a grant to install – swings and rides in the playground area. Kids are happy and so is Kanishk. Kids are simply loving it and all of them (including Golu) have become really good friends. Their love and unity baffles Kanishk (who totally dislikes Kris getting all the attention and Golu becoming friendly with Kris)