Despite her dislike of elderly people, a wife agrees to help out with home care work for her husband's sake. Among the clients is an elderly man named Umezawa, a womanizer who takes advantage of the situation by sending the husband out on errands and subjecting the wife to sexual harassment. The story unfolds as she struggles to respond to his advances, while her relationship with her husband gradually changes. Deeply explores the couple's bond and the complex human relationships within the caregiving environment.