Corcoran O'Connor is caught in the middle of a gang dispute between the Aurora Anglos and the Ojibwe Reservation Red Boyz, a situation that turns deadly when the Red Boyz leader and his wife are found murdered.
Now retired and living in self-imposed exile in the world's most glamorous city, Poirot reluctantly attends a sßnce at a decaying, haunted palazzo. When one of the guests is murdered, the detective is thrust into a sinister world of shadows and secrets.