

Four friends are kidnapped by a madman and locked in a house with six other people. Each of the captives has to endure life-threatening torture to fill a device attached to their heads or they will be trapped inside forever.

A mystery outside of San Francisco brings together small-town sheriff Paul Del Moral, Japanese author Aki Akahori, and a traveler from Reno who soon disappears, leaving behind his suitcase and a trail of questions.