Yi Xin, a door-to-door son-in-law who was regarded by everyone as a loser, suffered humiliation in a wealthy family. However, a twist of fate came quietly. An accident gave him a mysterious inheritance, and he started a counterattack. With his extraordinary ability, he turned the tide in the crisis and gradually emerged, but he also attracted the covetousness and calculations of countless enemies. In the emotional whirlpool, his relationship with his wife went through twists and turns, and he also gained precious love and friendship. When the truth comes to light, he will have a thrilling showdown with the villain hiding in the dark. Can he finally return in glory and become the best son-in-law of a generation?
