Hana Aoyama needed help moving, so her husband's colleague came over to assist. Unlike her husband, this man efficiently carried the boxes and handled the work with a responsible, confident demeanor—something that made Hana feel an unexpected sense of masculinity in him. Sensing her subtle attraction, the colleague later returns to her place when her husband is away, taking the opportunity to seduce her. As he forcefully makes his move, Hana finds herself unable to resist and ultimately surrenders to him.