There are seven mysteries at Kamome High School, according to tales that are circulating there. The lore surrounding the school ghost Hanako-san is one of these mysteries. Your every dream will come true if you call Hanako-san, who hangs out in the third stall of the girls' lavatory on the third floor of the old school building.
Nene Yashiro, a high school student who enjoys the occult and frequently dreams about romance and love, enters the haunted cottage. The Hanako-san she encounters there, however, is not at all who she had imagined! Is Kamome Academy student Hanako-san a boy?