Jumping Jenny

About “Jumping Jenny”

At a costume party with the theme of 'famous murderers and their victims', the amateur criminologist Roger Sheringham attends an event where one guest, known for her theatrics, is found hanging from a decorative gallows on the roof terrace. Sheringham, noticing a key detail that could implicate a friend in the crime, decides to meddle with the scene, which draws him into danger as the police investigation intensifies.