The experienced psychologist Nicoline starts her new job in a prison. She meets Idris, a sexual offender, who after five years is about to go leave prison on parole alone for the first time. Nicoline doesn’t trust him. But Idris does everything to convince her of his good intentions. In doing so, he more and more becomes the master manipulator she had suspected him to be all along. It’s the start of a power struggle that gets Nicoline in trouble despite all her experience.