A perpetrator confesses at the police station—for Hubert, this behavior is suspicious in itself. Musician Siggi Prechtl claims that he pushed his twin brother Paul into Lake Starnberg, causing him to drown.

Hubert and Girwidz are actually only supposed to make sure that a construction worker observes the midday break and puts down his jackhammer. But then Girwidz stumbles across a finger encased in concrete.