Jihoon is your average teen, well aside from the fact that he's been turned into a vampire. His younger brother Chan is worried sick, because his brother hasn't, and doesn't plan to feed after his change. After Chan is "home sick" from school one day, he meets Hansol, who is his partner for a group project. Hansol, who is also a vampire alerts his clan's leader, Seungcheol that there is a hungry vampire that appears to be attracting the attention of other vampires. Seungcheol takes Jihoon under his wing, but will Jihoon finally accept the fact that he has blood, or will he die in denial?