“We cannot be merely carnivores. We must be cannibals.” Medical student Thomas wakes up in a blood-drenched basement room, with no memory of how or why he got there. Spencer has the answers, and now he must train Thomas to follow the rules of being a vampire— under the watchful gaze of his own mentor. But how will Thomas practice medicine when the smell of blood turns him into a vicious killer? Can Spencer teach Thomas to master his new powers, before he’s turned from predator into prey?