Kamome Academy. This is a school located in Tokyo. The academy has 2 departments: secondary and senior. There are seven places in the school that lead to the border of the worlds between the world of the living and the world of spirits. But the story has changed. AU, where Amane Yugi and his younger brother Tsukasa Yugi are live, and who are students of the senior corps. Amana is already 16 years old, and he is quite popular among female students. And you're his classmate.