Kline, a former Los Angeles police officer turned private detective, is hired by a powerful pharmaceutical conglomerate boss to investigate in Asia the disappearance of his only son, Shitao, whom he has not seen in person since the boy was ten. Now in his 30s, Shitao has gone missing in the Philippines where he had been helping in an orphanage.

Aspiring singer Susanne takes over for ham actor Viktor at a small cabaret in Berlin where he works a woman impersonator and per chance she's discovered by an agent, who thinks, that she really is a man. She becomes famous, but her situation becomes troublesome, when she falls in love with Robert.