Nine-year-old Max moves to Geroldseck Castle, together with his mother, who takes up a position as a geriatric nurse there. Apparently a shrewd thief is up to mischief here. His mother is suspected, she is threatened with dismissal. Therefore, together with the three residents of the old people's home at table no. 7, Max does everything possible to convict the real perpetrator.

Wherever 9-year-old Benni ends up, she is expelled. She has become what child protection services call a “system crasher.” But she is not looking to change her ways, and has one goal: go back home to her mother. When anger management trainer Micha is hired to help, suddenly there is hope.

A crime movie directed by Marvin Kren.