President Daddy Is Super Awesome: President Loves Her to the Core

Everyone knows that Rong Yuxuan, the president of Rong Group, has a wife Bai Qianqian whom he married. But no one knows that this "child" was picked up by Bai Qianqian. Five years later, the child's biological mother came back from abroad... So the question is, who will be the real CEO's wife?