Although they had no money or house, Ling Jie and Tong Yifei had a child. Despite her mother's disapproval, Tong Yifei married Ling Jie and moved into the Ling family, starting a life under the same roof with Ling Jie and his mother. Tong Yifei thought she could live well with Ling Jie, but she did not expect to encounter a difficult relationship between mother-in-law and daughter-in-law, and Ling Jie's rekindled love with his ex-girlfriend. The child's accidental miscarriage and Ling Jie's increasing indifference to her made Tong Yifei feel a sense of crisis... In sadness and pain, Tong Yifei finally filed for divorce. Tong Yifei later thought, is marriage really not guaranteed? And when she saw her former lover again, would Tong Yifei still choose to believe in Ling Jie?