Medical intern Thomas awakes in a blood-drenched basement and the realisation that his life must change forever. After all, how can he practise medicine when the smell of blood turns him into a vicious killer? Spencer thinks being a vampire is better than any teen movie made it out to be. Now he must train Thomas and make his mentor proud. One mistake risks more than either are willing to lose, and a single broken law could turn them from predators to prey.