Richie Schwecke, the brother of Lutter’s best friend Sunny, is fished out of the Ruhr River dead. Everything looks like he committed a burglary. Lutter not only has to solve the case, but his friendship with Sunny is also put to the test. He doesn’t make it easy for Lutter and interferes wherever he can, because he wants to find the murderer of his little brother at any cost…