In 1980, the FD65 became the first German police unit to take up the fight against organized crime. Forty men and one woman investigated the red-light district, targeting St. Pauli godfather Wilfrid Schulz and his right-hand man Dakota-Uwe, the pimp cartels GMBH and Nutella, the Hells Angels, and the US gambling mafia. With the arrest of contract killer Werner Pinzner, the FD65 is on the verge of finally dismantling the criminal structures in St. Pauli. But during the interrogation, a deadly drama unfolds: Pinzner shoots the prosecutor and his wife, and ultimately kills himself.