His mother Rita (Dottermans) is overjoyed when Dennis returns from prison after serving a sentence for the alleged rape of an underage girl.

After Dennis masturbates at the playground – with his pants on – Rita and his father André (Damiaan De Schrijver) decide to keep him inside.

He concludes there is no proper psychiatric institution where Dennis can be handled, so he is sent to jail, where he is beaten and harassed by the other prisoners.

Rita contacts Thomas (Tom Van Dyck), a lawyer who coincidentally happens to be Barbara's boyfriend.

Thomas thinks Dennis belongs in a psychiatric institution, not prison, so he tries to convince the judge.

They try to petition the government for Dennis' release, and are able to make an appearance on a famous Belgian debate television show.