Serial Omnibus

When Zoe's friend falls victim to a female serial killer, Zoe vows to find the killer before the police and deliver her own razor-edged justice. But the clever assassin proves to be very hard to find as Zoe follows the trail of bodies and the few clues left behind. Using her own unique set of skills, Zoe eventually closes in on the killer until they come face to face for the final kill. Who will walk away?