Shinobu Miura and Eiichi Tashiro have a complicated relationship as college classmates. While they are physically attracted to each other, they don't share many common interests. Shinobu doesn't feel emotionally invested in Eiichi and feels ashamed of their physical intimacy. On the other hand, Eiichi loves Shinobu unabashedly and is prepared to commit to him.
When Eiichi is offered a job overseas with an American photographer, Shinobu wonders if he missed a chance to see how two individuals with contrasting personalities can blend together perfectly.