Lin Xiao was originally the young master of the Lin family, a wealthy family in Beijing, but was sent out by the family to gain experience. By accident, he became the son-in-law of the Su family and married Su Wanqing. However, all this time, Lin Xiao lived in hiding, just to sharpen his mind. Finally, when the three-year period was up, the Lin family sent people to look for Lin Xiao. The once useless son-in-law became a dragon son-in-law!
