Married woman "Nanami" was despairing over her loveless marriage. Though discontent grew within her, she found herself increasingly drawn to the kindness of a young man who moved into the same apartment building. Driven by loneliness and unfulfilled desires, the married woman seduced the young man, leading them into an affair. However, consumed by love and lust, the married woman's actions escalated as she began to stalk and restrain the young man...