Manabu Hara, a 37-year-old music teacher, is heartbroken and trying to move on from Rihito Sajou, who is now in a happy relationship with someone else and far away. One night, while feeling lonely, Hara impulsively kisses an attractive man wearing glasses, imagining Sajou in his place. To his dismay, the man is Aoto Sorano, one of Hara's new students. Although Sorano promises not to disclose their secret, Hara rejects any advances as he refuses to engage in a romantic relationship with a minor. Nevertheless, Sorano's lively and cheerful demeanor may be just the thing that Hara needs to find love again.
