The forbidden emotions hidden in a stepmother's heart... On nights when her husband is away, she surrenders herself to her stepson's desire. Even as her husband sleeps beside her, she exchanges sweet whispers, her heart already drawn to another. Humiliating acts deliberately exposed in front of friends, or being deeply and repeatedly taken advantage of during her husband's business trips. Every move she makes entwines impulse, guilt, and pleasure, pulling her deeper and deeper into forbidden ecstasy.