William Fawkes, a controversial detective known as The Wolf, has just been reinstated to his post after he was suspended for assaulting a vindicated suspect. Still under psychological evaluation, Fawkes returns to the force eager for a big case. When his former partner and friend, Detective Emily Baxter, calls him to a crime scene, he's sure this is it: the body is made of the dismembered parts of six victims, sewn together like a puppet--a corpse that becomes known as "The Ragdoll." Fawkes is tasked with identifying the six victims, but that gets dicey when his reporter ex-wife anonymously receives photographs from the crime scene, along with a list of six names, and the dates on which the Ragdoll Killer plans to murder them.