Recently married to James Lacey, Agatha quickly finds out that love is not all its cracked up to be - the newly weds are living in separate cottages and accusing each other of infidelity. After a fight down the local pub James vanishes - a bloodstain the only clue to his fate - and Agatha is the prime suspect. Determined to clear her name and find her husband, Agatha begins her investigation - and promptly finds a murdered mistress...