Oskar's filming is interrupted by an argument between his older sister, Maria, and her dinner guests. Neither of them knows that a crime will occur that evening.

When Oskar and Maria arrive at school, they are greeted by judgmental looks and whispers in the corners. It's as if everyone knows something they don't.

Maria and Oskar await answers from the police. They hope they will find the culprit. Despite Oskar's concerns, Maria insists on going to school, but is it a good idea?

The police still don't believe Maria's explanation, so Oskar decides to take matters into his own hands. He wants justice - and he's sure who the culprit is.

Astrid shows Oskar and Tristan a secret room at the school - a perfect interrogation room. Their investigation can finally begin. A new clue emerges!

Astrid wants to get Jeppe's friends Michael and Anton to talk. It must be proven that Jeppe is lying. Where was Jeppe really when the nude photo was shared?

Maria continues to isolate herself in her room. Oskar is worried and gets help from Maria's friend Elias. He has a surprising suggestion as to who the culprit might be.

The friends have a new main suspect, Petra. She was in Maria's room the night the nude photo was shared. But why would Petra want to hurt Maria?

To get closer to Petra, Oskar, Astrid and Tristan have volunteered for the spring concert. They will make her explain herself, whatever the cost.

Petra tells her version of what happened that night at Maria and Oskar's house. But can they trust her? She reveals shocking information about Maria and Elias.

Oskar, Astrid and Tristan create a fake profile to join Elias' secret group. A surprising and dangerous image emerges of Elias. He must be stopped. NOW!

Oskar manages to steal Elias' phone. Now Oskar can finally prove that Elias is guilty. But the police won't cooperate, and Elias will do anything to get his phone back. Help!

Astrid and Tristan have had enough of Oskar's dangerous behavior and give him an ultimatum. A surprise awaits the friends when they return to the interrogation room.

The recordings of all the interrogations have been stolen. Oskar must sneak into the school locker room to get the evidence back, but not everything goes as planned.

Oskar has a surprise for Maria that will make her happy again, but she has to go to school to see it. Jeppe will get a taste of his own medicine.

Oskar finds Maria packing - she wants to leave. Oskar will have to tell the whole truth, but will it make her stay?

Oskar realizes he's crossed the line. Maria, Astrid and Tristan are all angry with him. He has to do something - could his friends' latest horror movie be the solution?

Oskar is confused - is what he has found out true? He goes to a place where he is sure to get the answer, but to get in he has to go past Jeppe.

Oskar rushes to the spring concert to save his sister, Maria. Jeppe tries to stop him and explain, but Oskar is done listening!

The culprit comes to light and Oskar must realize that nothing is as it seems anymore.