Gu Chengze falsely claimed to the outside world that his business suffered setbacks and he was in debt for a full six years. His wife Xu Wanchiu worked hard to support the family and help him pay off debts. Yet he put his heart into his first love and her son. On their daughter's fifth birthday, Xu Wanchiu accidentally learned the truth: Gu Chengze had never gone bankrupt, and his long-standing neglect and bias had exhausted all her affection. Heartbroken, Xu Wanchiu left with their daughter. Until the mother and daughter walked far away, Gu Chengze was filled with remorse and tried to win her back, but Xu Wanchiu had long let go of the past and rushed toward a brand-new life of her own.