Luise Heyer

Karen and Markus live with their children in Karen’s parents’ house. Karen’s sister Jule travels with her family to Markus’ birthday party. While Karen takes everyone’s breath away ...

Klara is going to die today unless she kills her husband instead. The Calendar Killer has given her that impossible choice. When Jules starts his night shift at a telephone safety ...

The ambitious scientist Franz Walter doesn't hesitate when he is promised a professorship at the university. He immediately accepts, pledges absolute loyalty to the system and agrees to ...