Frank Thiel doesn't hesitate for a second. The inspector boldly rushes into the burning house. But for Dr. Any help comes too late for Andreas Weis. Was it a targeted arson attack? It seems likely. Because the former star lawyer played an important role in the case of the dead Lisa Zenker. There are many indications that there is a connection between the two cases: After a traffic accident, the young woman was paralyzed from the neck down. dr Weis was behind the wheel at the time. Now her life has been ended with a drug cocktail. Euthanasia, forensic doctor Prof. Karl-Friedrich Boerne is still at the scene of the crime - the home for the disabled in which the girl lived. The head of the home Katharina Stoll is one of the last that Dr. saw Weiss alive. He was her legal adviser.
Both have tirelessly tried to solicit monetary donations for the upkeep of the facility - as it turns out with great success. Was it the right thing to do? Thiel doubts, but Boerne is blinded. The young wheelchair user is a woman according to his tastes: attractive, committed and not open-mouthed. Then prosecutor di Ambrosio intervened: For him, the murder of Dr. Points clearly to the account of Helmut Zenker, the dead girl's father. He had never forgiven the lawyer for the fatal accident involving his daughter. A clear motive, but Commissioner Thiel is not convinced. Boerne makes an interesting discovery...