Watch Sadisflix. The two people in their late thirties, Constanze and Jens, have a very stressful daily life. Their situation intensifies when their ten-year-old son Luis begins having problems at school. The parents now find themselves in conflict between fulfilling societal conventions and trying to protect their son. The existing values of both are put to a severe test. They underestimate how much Luis is being bullied at school and that he urgently needs help.