Finding their staff room too small, Carl and Camille try to convince Principal Giroux to give them the one used by the school newspaper, headed by their rival Vincent Gélinas.
Jean-Lou is accepted into Radio Enfer since Carl is going out with his sister. Maria is jacking up the price for a coveted pair of tickets to a Patrick Bruel concert.
Jocelyne invites Benoit Gariépie, a juvenile delinquent into Radio Enfer in the hopes of helping his rehabilitation. However, rehabilitation is the furthest thing from his mind as he terrorizes the team.
Jean-Lou is running to be the first cycle's school president against Amélie, a member of the school newspaper. Carl helps him out with his electoral campaign while Léo and Camille practice for a play.
Léo is falsely accused of the theft of audiovisual equipment. Carl and him decide to bait the real thief and capture him at night. Meanwhile, Maria and Camille organize a sleepover night at Radio Enfer unbeknownst to everyone.
It's Halloween week, Principal Giroux and Jocelyne must choose a student group for a trip to France, creating a fierce competition for their attention, especially between the school newspaper "Étudiant Debout" and Radio Enfer.
After being humiliated on air by Carl and Léo, Vincent occupies Radio Enfer's broadcast booth. Meanwhile, Maria gives Camille beauty tips with some unfortunate side-effects.
Principal Giroux is being transferred to a new school, but once they learn that his replacement is a tyrant, Radio Enfer team up with Vincent to reverse the school board's decision.
Léo fails his maths exam and signs it instead of his mother. His teacher, Firmin Laplante, a compulsive liar with delusions of grandeur wants to mold Léo into his protege. Meanwhile, Maria sells advertising spots on the radio.
Maria opens a clothing store inside Radio Enfer's staff room all the while changing Carl and her's exams with the answer sheet. Jean-Lou talks with Carl about his troubles with attracting girls.
Vincent's school newspaper is in dire need of funding, so when 42 dollars are stolen from Radio Enfer, they assume he's the culprit and steal from his cash box. Once the team realize their mistake, they must give the money back unnoticed.
It's the Christmas season and Jocelyne sets up a rendition of "The Nutcracker" with Radio Enfer. To celebrate the holidays, the team organize a secret Santa gift exchange with a twist.
Camille is receiving Yakashi, an old friend from Japan, who's in Québec for a Judo tournament. Their proximity makes Léo feel jealous and inadequate. The radio's amp is busted and Principal Giroux loans an old model falling into disrepair.
Camille discovers a big scoop about the misuse of thousands of dollars of school funds, but a stomach bug rips through the school, leaving only a sleepless Jean-Lou to fend off Vincent's attempt to steal her big news.
Camille has to move in the far away land of Brunéi which sends Léo reeling. Meanwhile, Maria's life is in shambles after discovering a zit on her nose.
It's Carl's birthday and the rest of the team are organizing a surprise party, all the while he's passing himself as an adult to seduce the 22 year old aerobics teacher.
Maria presents her new boyfriend to the team but he's a private school blowhard. Principal Giroux asks Léo and Carl to make a comic book for the school.
It's Carnival week and every students, including Radio Enfer are playing pranks on each other. Camille and Léo plot a particularly devious one for Carl and Maria involving popular actress Anne Dorval.
After an impressive show of strength, Jean-Lou gets involved in a talent show with Carl as his hype-man. Maria asks Léo to explain the rules of Dungeons and Dragons to her so that she can seduce one of the players.