Lucy Lawless (from TV?s Xena: Warrior Princess) stars in this edge-of-the-seat horror thriller, as a scientist who gets caught up in the investigation of a slain student whose body is found mysteriously drained of blood. Delving deeper and deeper into the mystery, she discovers a shocking secret: the killers are actually carnivorous, mutant vampire bats! As the suspense ? and body count ? continues to mount, she must devise a plan to stop this terrifying plague from spreading, before the voracious horde of mutant bats destroy everything and everyone in their path!