Cobian McKye is an attractive young man living in Southern California. He is smart, charismatic, and loves the company of women. But not how you think. Equipped with his charms and exploitation of trust, Cobian preys on women, moonlighting as a serial killer. Inside, a creature thirsts for blood, willing him to do horrible things. Outside, an increasingly unhinged man longs to play out his sickest fantasies with unsuspecting victims. Together, these desires raise a disturbing question: how much will be enough?