A mystical, ancient dagger causes a notorious serial killer to magically switch bodies with a 17-year-old girl.

Spenser, a former Boston patrolman who just got out from prison, teams up with Hawk, an aspiring fighter, to unravel the truth behind the death of two police officers.

Louise Farnt is obsessed with the world of self-help. And when she meets the not necessarily sane guru wannabe Val Stone, a murderous spree begins.

A diverse group of friends gather for the festive season in a remote lodge but soon plans go awry. One of the friends goes missing and the truth behind why…