A multinational corporation hires a protection firm specializing in kidnap and ransom cases to safeguard Felix Kline, a psychic with the ability to root out deposits of precious natural resources. During a weekend at Kline's isolated country estate, the source of the psychic's power is gradually revealed, and the agent assigned to Kline soon begins to wonder which of them needs protection most. Herbert skillfully weaves industrial espionage, terrorism, mythology, and supernatural horror into a fast-moving and well-written...