Molly is twelve years old and about to move in with new foster parents. She has lived in several foster homes before, but it never went very well. Molly knows this is her last chance, and she wants to do everything she can to make it work this time. But her past keeps coming back, making it harder than she thought to start over with a new family, new friends, and a new school.

Molly has moved in with new foster parents. She is struggling to establish herself both at school and with new friends. The money for the class's camp trip has been stolen and Kathrine suspects Molly, but Truls and Amir defend her. Roger from the youth home has tracked her down and demands that she pay her debt to Ebbe.

The money for the class's summer camp trip has been stolen, and Molly is exposed as the thief. Truls switches sides and now supports Kathrine in everything. The foster parents convince Molly to apologize to the class so that the trip can still happen.

The class is at camp. Molly has become a hero after saving Truls from the river and she is invited to be the vocalist in "The Maniacs".

Molly has escaped and Truls decides to go to Oslo to look for her. He steals money from his father and lies about where he is going.

Molly has become the vocalist in the band "The Maniacs" who will be playing at the school party. Right before the school party, Truls will be playing to qualify for Classical Talents. Will he make it in time for the concert?