All that is missing is one last signature and everyone wants to get this meeting over as quickly as possible - the mother, the new parents, the woman from the adoption office. But there is one unknown factor, and that's Mirko, the father of the baby who has never seen his child.

The five-year-old Flo cannot understand the condition that her father is in. Her mother explains: "He is with us but also far away at the same time". This description sparks the child's creativity, as she begins to imagine her father embarking on a journey far away, into the vastness of space.

Hardly back from America in her home village, the young mountain guide Andrea Stamm is called to a rescue operation. The wife of the contractor Baumberger has an accident. A murder? The whole village mourns, but Andreas's father Robert Stamm can not believe in an accident. The former police officer, who was sent against his will in early retirement, is convinced that Baumberger killed his wife. After initial hesitation, Andrea gives credence to her father's suspicions and begins to investigate. The television movie Steinschlag is an exciting Swiss crime drama based on the novel by Emil Zopfi.