The suspicious fall of the stairs of the 78-year-old industrialist widow Elisabeth Klingler calls the inspectors Franziska Tobler and Friedemann Berg on the scene. Klingler had just announced an amendment to her will for her daughter, her son, her granddaughter and the notary: the family villa should go to her carer Elena Zelenko after her death. A shock for their children, who react with vehement indignation. It was only when their mother was dying that Gesine and Richard found out that Elisabeth Klingler and Elena Zelenko had secretly married. Unlike their niece Toni, they don't want to accept this fact. Especially since it is now about more than just the villa. Torn between grief, the feeling of being rejected and the fear of the financial repercussions, the duped heirs present the commissioners with various references to Zelenko's involvement. Franziska Tobler and Friedemann Berg follow up, but also keep an eye on the family members. Especially since they discover in their investigations that the Klinglers and Elena Zelenko had a common past whose shadows weighed on Elisabeth Klingler.
—ARD Das Erste