When Cass Armstrong’s online fling invites her to the hedonistic Hunter’s Moon Ball, she’s excited to shed her inhibitions behind the guise of a risqué costume. Yet she quickly forgets the man she's there to meet when she spies the devilishly handsome Marcus, dressed as a dark and seductive vampire. She’s enticed. Lured, even… But what’s Halloween fake vs. mysteriously real in this party-gone-awry? And if Marcus truly is a vampire who’s just rescued Cass from a nightmare of epic proportions… Now what?