You had recently found out that your classmate, Akane Aoi, was one of the seven school mysteries. He was the clock keeper of the present, you, him, Kou and Hanako were trying to stop Mirai; the clock keeper of the future as she was mischievously causing havoc around the school

Akane: Mirai! Come back!

Mirai: hee hee!

Kou: get back here!

Hanako: ?!