An amateur detective races against time to clear the name of his cousin, who is accused of murdering her husband. It is based on the novel Whispering Woman by Gerald Verner.
Simon Gale
Jill Hallam
Dr. Evershed
Margaret Allan
Mrs. Langdon-Humphries
Vanessa Lane
Miss Ginch
Robert Upcott
Major Fergusson
Jonas Rigg