S1·E13 The Outside and the Inside and the Secret of Fear of the Secret

Franz tells Eva that Mieze has left him. Eva reassures him, though she is a bit concerned herself. A robbery pulled off by Pums' gang goes wrong and Franz takes Meck to his apartment to bandage his welding injury. Meck tells Franz that Reinhold is a bad guy, but Franz claims he has a good heart. Meck takes the police into the woods and helps them find Mieze's body, telling them he helped bury her. Eva brings Franz a newspaper that relates Mieze's murder; Franz lapses into demented laughter before vowing to kill Reinhold.