A Kiss for a Killer

In Nice, a wealthy widow is charmed by a young man who marries her and manages her finances. He soon starts an affair with her secretary, who proves to be even more ruthless than he is.

Mystère à Shanghai

In Shangai, the "Green Dragon" threatens to kill Herbert Aboody, a rich exporter, unless he pays him 50,000 dollars. One of Aboody's secretaries calls inspector Wens for help. An amazing fact occurs, Wens kills Aboody and then disappears. What is the key to this mystery?