Sandra Carpenter is a London-based dancer who is distraught to learn that her friend has disappeared. Soon after the disappearance, she's approached by Harley Temple, a police investigator who believes her friend has been murdered by a serial killer who uses personal ads to find his victims. Temple hatches a plan to catch the killer using Sandra as bait, and Sandra agrees to help.
Douglas Sirk (born Hans Detlef Sierck; April 26, 1897 – January 14, 1987) was a German film director best known for his work in Hollywood melodramas in the 1950s.