Moss Rose plot
In London, the entertainer Belle Adair can barely make ends meet. She therefore decides to use her charms to seduce a rich bachelor. When her roommate is murdered, Belle is the prime suspect. Belle suspects that wealthy Michael Drego, with whom her roommate had a date, is the killer. Belle investigates and accepts an invitation from Michael to dine at his mother Lady Margaret Drego's estate. Belle discovers that Michael has a new girlfriend: Audrey Ashton. When Audrey later dies under suspicious circumstances, Scotland Yard Inspector R. Clinner is assigned to investigate the murder case. Clinner immediately offers Belle protection when she suspects she is the next victim.