Shujin and Mai were high school classmates, and they were close to getting married. The alumni association invitation letter arrives under these two men, but the expression of linen is not drab. It was because Mai was bullied in high school and the dark memory of that time was awakened. In such a linen, Shuji says, "forget the unchanging past and I'll attend together to face ahead." With the support of Shujin, Mai is going to attend the alumni association ... but the decision will again suffer from clothing. And after ten years, a tragic revenge took off....
source :handycomic.jp