At the request of his friend Ariadne (an eccentric mystery lover based on Christie herself), Hercule arrives at a sprawling estate to partake in a weekend game of mock murder. But when the victim appears far too dead, the game stops and the detective work begins.At the request of his friend Ariadne (an eccentric mystery lover based on Christie herself), Hercule arrives at a sprawling estate to partake in a weekend game of mock murder. But when the victim appears far too dead, the game stops and the detective work begins.