Reina Suzuno, a transfer student with a sukujan, blonde hair and loose socks looks totally like a criminal, is a stalker? It turns out that Reina is not a stalker, she is actually an exorcist, an excellent exorcist, the intimidating behavior she has is actually a unique method of exorcism, which exterminates the evil spirits that roam the earth, capable of exorcising hanako from the bath already mary-san.