Welcome again to the idyllic island of Sainte Marie, where eight mystifying murders test the detective skills of recently arrived DI Jack Mooney. and his experienced team. They're under the gun to find out who killed a billionaire's bride, poisoned a champion poker player, stabbed an author of bestselling murder thrillers, and strangled the leader of a spiritual retreat. Jack feels lonely, the Commissioner worries about a case too close to home, and Dwayne falls in love.