Housemother Yonami, in her forties, felt monotonous about her married life but continued to live each day quietly. One day, a new college student, Yukishi, started working at the restaurant where she worked part-time. Although he was clumsy, his earnest dedication to work stirred small ripples in Yonami's heart, making him someone she began to notice. Yukishi too started to harbor admiration and romantic feelings for the older married woman, Yonami. One day, when they happened to take shelter from the rain at her house, he confessed his feelings to her… After that, their relationship deepened, and even during work hours, they indulged in forbidden affairs…
