Billy Chapman, who was traumatized by his parents' Christmas Eve murder, then brutalized by sadistic orphanage nuns, grows up to dress as jolly St. Nick for a yuletide rampage to punish the naughty.

On a trip to Big Sur, two friends, both actresses, try to reconnect with one another. Once alone, the women's suppressed jealousies and deep-seated resentments begin to rise, causing them to lose their grasp on not only the true nature of their relationship, but also their identities.