An international gang of thieves and swindlers decide to move their criminal operation to the Teutonic city of Cologne, but Tom Wilkens, one of the best agents of the international police, is not far behind and leads an investigation to unmask the criminals.
Tamara becomes addicted to cocaine but hides from her daughter by moving in with the dealer Mangol. The father tells his daughter that her mother has died, but years later the daughter rediscovers her mother appearing on stage. Mangol pursues the daughter, but Tamara intervenes before dying amongst family members.
