Pregnant After A One-Night-Stand

An unexpected night five years ago made Lin Sa a single mother. Since then, the mother and son have depended on each other and worked hard to live. But Lin Sa didn't know that the object of her one-night stand was actually the president of Gu Group - Gu Shen, who had been looking for her for five years! Lin Sa didn't expect that her best friend Zhang Ting, with her son, met Gu Shen first and replaced her identity...