With vampire blood being the only thing that can cure her ailing mother, nurse Edie Spence hopes to procure some at the clinic where she works, but vampire gangs, old enemies, her zombie ex-boyfriend and handsome--and enigmatic--doctor all make things difficult.

After surviving a brutal vampire attack, nurse Edie Spence is ready to get back to work attending to supernatural creatures in need of medical help. But her nursing skills are put to the test when she witnesses a hit-and-run on her lunch break. The injured pedestrian is not only a werewolf, he's a pack leader, and now Edie's stuck in the middle of an all-out were-war. With two rival packs fighting tooth and nail, Edie has no intention of crossing...