Lin Xiao was the young master of the prestigious Lin family in Shangjing, but his family sent him away to gain experience. By a twist of fate, he became the Su family's live-in son-in-law and married Su Wanqing. All along, Lin Xiao had endured his humiliating life to temper his mind. At last, the three-year period came to an end, and the Lin family sent people to find him. The son-in-law once dismissed as a good-for-nothing became a dragon son-in-law overnight!