Although he was young, Ishikawa Ginji detests anything supernatural, from ghosts to superstitions and the occult. He even takes it as far as breaking up with women who show interest in lucky charms or future predictions.
During a date, Ginji gets lost in thought about his life when an elementary school girl named "Ageha" unexpectedly kisses him. She reveals her plan to use him to "eliminate all the ghosts in the world." Although Ginji is not enticed by a child's kiss, Ageha's payment of his considerable debt is enough to persuade him.
