How do you fight an undead threat? With another kind of undead, of course? It's a simple job, really. All Ash O'Reilly has to do is get in, swipe a crucifix, and get out. She even has a key to the place. But the situation spirals out of control when the alarms go off, the police show up, and she's forced to seize a van and flee the scene. Breaking and entering isn't Ash's style. Stealing cars, even less so. And she definitely doesn't expect to be hauling corpses in the back of the van. Especially ones that come alive and try to kill her. A vampire protector, Beau L'Hereaux strives on rescuing the damsel in distress. Rescuing Ash, however, unearths more than he bargained for. A zombie army sows terror across Boston's quiet streets, placing both mortals and vampires at risk. Can Ash and Beau uncover the source of the uprising and stop it before it's too late?