Two years have passed since her husband died in an accident. Although Yumi's emotional wounds have healed, her nephew Ataru often visits her, sensing her feelings, so she doesn't feel lonely. One day, Yumi was caught by Ataru having an affair with Terazawa, a former subordinate of her late husband. Since then, whenever Ataru comes, Yumi feels a resemblance to her deceased husband when he sees her as a woman, and she senses something stirring within her. From that point on, Yumi finds secret pleasure in provoking his lust and exciting him every time he visits…
