Join us to discuss a book that Agatha Christie considered one of her best! The Leonides are one big happy family living in a sprawling mansion. That is until the head of the household, Aristide, is murdered with a fatal barbiturate injection. Suspicion falls on the old man’s young widow, 50 years his junior. But the murderer hasn't reckoned with the tenacity of Charles Hayward, fiancé of the late millionaire’s granddaughter.