Vol.1 Winter: Though Rihito’s always been a loner, lately he’s grown close to his classmate, Hikaru. The two of them have even fallen in love and tentatively started dating. But when Rihito’s mother ends up in the hospital, the stress of it all becomes too much for him. Hikaru wants to be there for Rihito, but can Rihito learn to open his heart and rely on another person?

Vol.2 Spring: Hikaru and Rihito are two high school boys in love. Things are going well for the couple and Hikaru is starting to daydream about a future together post-graduation. Rihito, however, is a bit more reticent, causing the two boys to fight. Will they make up and forge a way forward, or will they become nothing more than former classmates?