Aoi, a housewife in her 40s, spends her days drifting apart from her husband who only cares about work. The part-time job she started in her spare time from housework had become her only source of support. One day, Kent, a student, joins the restaurant where she works as a new employee. Aoi becomes concerned about his existence, who works diligently despite being clumsy. Kent is also drawn to Aoi's kindness and inclusiveness, and eventually confesses his honest feelings. From then on, their relationship deepens, and they indulge in forbidden love even during their part-time jobs…
