Arienne Lereaux has studied the preternatural menace called "vampyre" for most of her life. She is an expert in the field. Loosely affiliated with a secretive organization called The Institute of Paranormal Research and Investigation, she turns to them when she unearths what may be the first representation of the vampyre ever to exist.

Head of the Institute, Adam Raven, has spent a lifetime tracking the clues left by his mother's disappearance in the mountains of Romania nearly twenty years past. When Arienne arrives at the secluded island headquarters of the Institute, he wonders if she holds the key to finding his lost mother. But before too many days pass, the city of Vancouver is rocked by a series of grisly murders. As it races to find the culprit, the Institute faces an evil unlike any it has encountered before...