Qi Zheng, a renovation contractor, and Shen Zhiwei, a high school teacher, marry after being introduced by their families. After the wedding, they live in separate bedrooms. One day, an accident causes a pair of men's underwear to fall from beneath Shen Zhiwei's skirt, creating a rift between them. As Qi Zheng gradually realizes, Shen Zhiwei has long been exploited by her own family, especially her greedy and selfish older brother, Shen Hao. As the layers of truth are uncovered, Qi Zheng learns about the painful experiences Shen Zhiwei endured, including suffering severe burns and having her head shaved. As his career steadily advances, Qi Zheng remains determined to protect his wife. Together, they break free from the chains of her dysfunctional family and find a peaceful, happy life.