Honami, a housewife in her forties, is bored with her married life but leads a mundane existence. One day, a new college student named Yuuki arrives at the restaurant where she works. Although Yuuki isn't good at his job, his earnestness at work stirs Honami's heart, making him the object of her attention. Yuuki also develops feelings for the older, married Honami, and when he is invited to Honami's home while seeking shelter from the rain, he confesses his feelings to her… From then on, their relationship deepens, and they indulge in forbidden affairs even while working…