Lanlan, a beautiful housewife, was married for four years. She always kept the house spotless and prepared nutritious meals, making her a perfect homemaker. However, the stress of housework worsened her back pain, and at her husband's suggestion, she hired a home massage therapist… Although the therapist wasn't her type in terms of appearance, her skills and mannerisms led her into an affair, all during the day when her husband was away.