Police chief Xavier Quinn investigates the gruesome murder of Donald Pater, one of the wealthiest residents on a Caribbean island. He was found decapitated in his Jacuzzi. Although the local political establishment, especially crooked Governor Chalk, insists that small-time thief Maubee is responsible, Xavier has his doubts. This view is complicated by the police chief's personal history with Maubee: The men have been friends since childhood.

When the quiet and amiable Vann Siegert drifts into town, no one suspects the evil that lies beneath the surface. Despite his easy charm, Vann is merely a reflection of what those he encounters want him to be. Soon, as locals start to disappear, it becomes clear that an eerie subtraction is at work in the sleepy hamlet.