Love triangle after love triangle creates an interesting mood one weekend at The Hollow, the home of Sir Henry and Lucy Angkatell. Dr. Cristowe is at the center of the trouble when his current wife, ex-mistress, and current mistress all show up for the getaway weekend. Between Dr. Cristowe’s love affairs, an absent minded hostess and a vicious murder, the opportunity for revenge in among everyone. It is hard to know who had the motive to kill when all guests appear guilty. Enter Inspector Colquhoun and Sergeant Penny to solve the crime. Agatha Christie’s “The Hollow” keeps the audience guessing as they also try to solve the murder of the dearly departed.