After Mito loses her parents and is fired from her job, she must survive on the streets disguised as a boy. She encounters a stranger named Ruka and discovers his dark secret—he's a vampire! Ruka invites Mito, still in disguise, to live in an all-boys dorm. Mito trades her blood for a place to stay, but a budding romance and her true identity threaten everything that hangs in the balance.
