Peggy Lobbin

Davey Gordon, a New York City boxer at the end of his career, falls for dancer Gloria Price. However, their budding relationship is interrupted by Gloria's violent boss, Vincent Rapallo, who has eyes for Gloria. The two decide to skip town, but before they can, Vincent and his thugs abduct Gloria, and Davey is forced to search for her among the most squalid corners of the city, with his enemy hiding in the shadows.

Lamont Cranston, a psychiatrist on retainer to the police department, is asked to assist in the Case of the Cotton Kimono murder investigation. Lamont and his girlfriend Margot Lane are not satisfied with Detective Harris' analysis and call on the two prime suspects: the victim's voice instructor and her boyfriend. When Harris, convinced that the boyfriend is guilty, frames the young man for the crime, Lamont is forced to assume his secret identity as "The Shadow", and cloaked by his power of invisibility, seeks to force the true killer to reveal himself.