Mikan has lost her best freind, her family, and her happiness. While moving to a new middle school, her parents getting divorced, and having no friends, Mikan hasn't felt happiness since she moved. Though, threw all of this Mikan stills smiles, hiding her depression, and wishing for all her acting to stop. While acting with a annoyingly happy facade, Mikan is forced to smile in the day, while crying in the night. When Natsume finds a flat - chested girl his age sleeping on a bench in the park. Natsume doesn't know what to do incept for waking her up and not exactly nicely. Natsume has always had a hard time of expressing his emotions and doesn't have any close friends other than his childhood friend, Ruka. What Natsume doesn't expect is that girl having the same hurt, sad eyes that he sees everyday he looks in the mirror. Unlike Mikan, Natsume has worse things to worry about than his attitude, like protecting his little sister, Aoi from their rich, abusive aunt and uncle.