Mrówiec and Wrońska share custody of the child. After Suzin retires, his position is taken over by Polkowska. Piotr, after an accident, ends up in a psychiatric hospital. Due to severe injuries, no one knows whether he will fully recover. He is given special care by a young psychologist, Judyta. In the meantime, a policewoman dies in unexplained circumstances. Polkowska is convinced that Piotr is behind the murder. The question arises: who is helping him and will there be more victims? (thetvdb.com)