Stralsund - Doppelkopf

Peter Thies, a seemingly ordinary library employee, stuns everyone when he calmly confesses to the brutal murder of a beachgoer named Susanne Richter. Despite possessing detailed knowledge of the crime and having one of two DNA matches at the scene, Detective Nina Petersen senses something amiss with his confession. Her instincts prompt her to question Thies' refusal to disclose his motive. As Petersen digs deeper, she uncovers layers of mystery surrounding Thies' true involvement and the real reason behind the brutal act, leaving everyone to wonder if there’s more to the story than meets the eye.