Frida is best friends with Christopher, whose father is a police officer. She lives with her parents and her sister in a red house. One day a new girl moves to the city, Isabell. Frida and Isabell become buddies, and Isabell wants to secretly smoke a cigarette to celebrate that they've become BFF's. Frida agrees to this, but it goes wrong. Ödetorpet burns, and Frida and Isabell think everything is their fault. They promise not to tell anyone, but the police find the remains of a person in ödetorpet. What should Frida and Isabell do?