Monique, a young woman who gave up her medicine studies, falls in love with a photographer and then turns away from him because of his unsteadiness and marries an erotic film maker. But the wedding does not last and she returns to the protographer.

A landslide in the Harz releases a corpse. Commissioner Frank Koops leads the investigation. Vanessa Riemann, tourist guide and marksman from St. Andreasberg, sees a lot of money in the backpack of the two hikers and attacks. On her breakneck escape through the undergrowth she is shot and bleeding in the arms of her brother Marco. In her backpack this finds 1.4 million euros – the booty from a bank robbery.

Olaf Gabriel is the head of the department and at the same time the only employee of the police station in Hedly, a small northern German coastal town. He has quit his service and waits at the station for his successor. But instead of the replacement appears the young LKA official Gracia Keller, who wants to support him. Because on this day Simon Held is released from prison after six years. And he will surely come to avenge Olaf Gabriel, whom he considers to be his brother's murderer. He was killed in police custody after his joint bank robbery - and Olaf Gabriel had been on duty.