Theo, Siri and Wilma form a detective club in a suburban cellar. Robert, whose father owns the place , joins the three in trying to solve a series of mysterious events in the neighborhood.
Thomas Hell is an officer in the Salvation Army. He has religious doubts and questions the meaning of his work. He meets Lili, an ex-prostitute struggling to start a new life and he fall in love with her. However, she has a pimp, the boxer Herman, who won't let her leave.