Series of three young adults that have a mutant gene. A crazy doctor says he cures them but doesn’t. The man turns into a chupacabra.

One cannot quench his all-consuming thirst. The other cannot tame the beast clawing its way out. In the sleepy Pennsylvania village of Hemlock Grove, two young men struggle to accept painful truths: about family, themselves, the mystery of the White Tower - and a terrifying new threat so powerful it will turn them from predators into prey.