Someone is on the prowl, someone is on the hunt, searching for the vulnerable, for the ones who drop their guard.
Over three nights, three attacks take place in quick succession and Lasser and the team are tasked with catching the culprit before they can strike again. Yet the attacker seems to have the luck of the devil on their side, managing to avoid capture and all the time the need that drives them is increasing, forcing them to higher stakes in an effort to quell their twisted desires.
Yet not all is as it seems and soon Lasser finds himself in a maelstrom of confusion and violence, and when the first body is found they know that the killer is hell bent on carnage.
The question is can they navigate the mind of a killer before they strike again?