The life of a boring salaryman-turned-vampire gets turned upside down by handsome coworker who's just dying for bite! A scrupulous vampire happy with his mundane life finds himself perpetually tested by his bored--and very unscrupulous--coworker.
Office worker and 40-year-old virgin Minoru Sayo lives a simple, perhaps boring, life--at least until the day he is turned into a vampire.
Meanwhile, his psychopathic junior colleague Yamadera is dead set on doing whatever it takes to become a vampire, including throwing himself in front of a train. Minoru jumps into action to protect him, but the damage to his body has a very unfortunate side effect--it further awakens his vampire instincts!
