Nao, the regular at my mother's favorite café. Drawn to her candid and free-spirited nature, Atsushi finds himself developing uncontrollable feelings for her, even after learning she is a married woman. Though their relationship is occasionally interrupted, their bond grows increasingly intense. Through repeated secret encounters, Atsushi begins to harbor genuine emotions for Nao. Yet as he senses hesitation in her behavior, his own passion burns even stronger. Their romance eventually evolves into something entirely new.