The story of young teenagers and pupils on Hartvig Nissens upper secondary school in Oslo, and their troubles, scandals and everyday life. Each season is told from a different person's point of view.
Noora and Vilde are in disagreement over sponsors for the bus. Noora's flatmates Eskild and Linn are introduced. Noora is trying to avoid William who has become very pushy in his advances towards her.
Rumors about her ex Jonas are spreading through school to Eva's dismay. Sana experiences hostility from some of the other Muslim girls at school. No longer can Noora avoid going on a date she promised William.
Noora tries to keep the fact that she and William had a date a secret, especially from Vilde. Christoffer and some of William's friends have been in a fight. William is hosting a large party in his apartment.
During Easter holiday, Noora and the rest of the girls go to Chris' grandmother's cabin. On their way they meet a weird boy named Kasper. They also play with an Ouija board and Vilde believes Sana has supernatural abilities.
Noora is worried that she isn't caring enough about the Syrian refugee crisis. William and his bus crew are raising money they owe after trashing a cabin during Easter, and Noora calls him out on being egotistical.
William's brother Nikolai has returned to Oslo, and Noora has problems with William not introducing her properly to him. The girls discuss the fact that Jonas has been beaten up. Noora and William see a strange meeting.
The russ celebration has begun. Noora is still keeping her and William's relationship secret from Vilde. Eskild takes on the case to find out if Isak is gay or not. The girls party with the third year boys in their bus.
William tries to explain himself to Noora after he was involved in the fight. Sana gives Noora some advice, and Noora decides to come clean to Vilde. While looking for William, Noora ends up at Nikolai's party.
Noora wakes up nude in bed with Nikolai not remembering anything from the day before and suspects she has been raped. Sana's problems with some other Muslim girls get worse.
Eskild and Linn try to cheer Noora up, but she is still dealing with last Friday. Noora reluctantly goes to Eva to celebrate May 17th, the National Day. She also decides to confront Nikolai, to find out exactly what happened.
Vilde visits Noora. Noora talks to one of the girls from Nikolai's party to find out the truth. William does not answer Noora's calls or messages and hasn't been seen at school.
Noora and William go back to William's apartment, and find a letter from the police. William is wanted for questioning for hitting a boy with a bottle during a fight. Vilde and Noora try to make sure no one is a witness against him.