On her 19th birthday, Katie's best friend forces her into a night designed to shatter the moral chains & shame that have kept her awakening sexual desires deeply repressed. But as Katie struggles to come to terms with whether or not she truly wants to free her kinky longings, she has more to fear than losing her innocence, because something evil has set its sights on Katie. Something Unstoppable.

A night that starts with the dawning of sexual heat and exploration, quickly turns into a night of violence and death. As Katie and her friends fight and flee for their lives from their hunter and his hungry knife, Katie finds herself drawn towards the muscled terror in frightening ways.

Can she escape her horrific fate, or will she find herself engulfed by the evil of, "The Virgin's Hunter."