Luke and Jessica have the perfect life. They're happily married, and are about the have their first child. When those closest to Luke start tragically dying, his life begins to unravel. Struggling with loss, Luke has to face the truth that a killer is hunting those closest to him. Searching for answers, he learns a horrible truth. With Luke fighting for his life and trying to prevent others from being killed, the pressure mounts. But how can he fight an unseen enemy, and how far is he willing to go?