Jungkook was a simple young man living on his own in rural Seoul. While walking home alone at night one day, Jimin, a mischievous young vampire, finds Jungkook's blood to be absolutely irresistible and makes the decision to move in with Jungkook so he can he would have his blood whenever he wants it. Not long after living together, Jimin notices a strange aroma emitting from Jungkook that he's never noticed coming from another human before. This scent made Jimin's natural vampire instincts go crazy and neither Jimin nor Jungkook knew the reason. What will happen when the truth behind this mysterious fragrance comes to light and the two are poised with a new and unusual challenge that neither one was prepared for?