After graduating from high school, best friends Tachibana and Otani decided to move-in together as more-than-friends. Although their feelings are very real, the secret nature of their relationship, and the words that have gone unsaid between them, leave room for doubt. When a chance encounter reintroduces the pair to Yuki, a former classmate, Otani becomes suspicious of Tachibanas close friendship with her. Will rumors from their high school days together spin Otanis insecurities out of control? Or could it be that Tachibana and Yuki really have rekindled an old flame?