Vampires, who cannot be exposed to sunlight, have been able to integrate into modern society by only going out at night. Yura Toraki is a vampire who works the graveyard shift at a convenience store in Ikebukuro. One day, he happens to save a woman named Iris, who turns out to be a member of an order of vampire exterminators! Before he knows it, Yura is living in the same apartment as his should-be nemesis! nVampires might be weak to sunlight, b but even they can live in modern society thanks to the night shift! Yura Toraki is a young vampire working graveyard at a convenience store in Ikebukuro. One day, he saves a woman named Iris, who turns out to be a member of the Dark Cross Knights--an order of exterminators who target occult creatures! Suddenly, Yura has found himself living under the same roof as his should-be nemesis. Can the unlikely pair cohabitate in peace, or is this a bloodbath waiting to happen?