Six years ago, the heroine An Ran (played by Xiao Yu) suffered a series of misfortunes, including the death of her mother in a car accident and an unexpected pregnancy. After giving birth to twins, her son was taken away by her half-sister and driven abroad. Six years later, An Ran returned with her daughter and successfully took revenge, found her long-lost son, and reunited with the child's father Situ Mo (played by Xu Bingchao).