An astronomy club gets caught up in a bizarre series of events at an old school building while trying to unravel the circumstances revolving around the sudden appearance of a mysterious transfer student named Yui.

Horses dashing gallantly - Knights challenging their own limits - Magnificent, heroic battles highlight the horseback lance sport of jousting. One of the many people fascinated by this ...

Kakei goes to library to enjoy reading by himself. He then meets a second-year girl named Shirasaki through the efforts of a so-called "shepherd" who fulfills people's wishes. Eventually, his boring life change.