In the early morning near Flensburg, a farmer discovers a crashed car under a bridge with a deceased victim inside. At first glance, it appears to be a simple accident. However, evidence soon reveals that the victim, Björn Hinrichs, was murdered before the crash. Hinrichs, who managed a rental property, had a contentious relationship with one of the tenants, adding layers of intrigue to the mystery as investigators delve deeper into the circumstances surrounding his death.