This film is not suitable for children.Nicoline, an experienced psychologist, starts a new job at a penal institution. She meets Idris, a sex offender who committed a series of grave crimes. After five years of treatment, he is about to go on his first unaccompanied probation. Idris tries to convince Nicoline of his good intentions, but he transforms into the manipulative man she saw in him from the beginning. A power play emerges between the two and Nicoline, in spite of her knowledge and experience, lets herself be trapped completely.