Having cultivated in the deep mountains since childhood, Lin Xiao descended to find relatives carrying half a dragon-patterned jade pendant. As soon as he entered the city, he rescued Lin Tiancheng, chairman of the Lin Group, who had been plotted against. He infiltrated the Lin family disguised as a bodyguard, acting outwardly like a rustic bumpkin while secretly possessing peerless medical and martial arts skills. Facing repeated harassment from stepmother Liu Yuru, the spoiled fake young master Lin Feng, and butler Wu Jian, Lin Xiao played the pig to eat the tiger, uncovering the truth about his biological mother from years ago. Relying on his own strength to stabilize the overall situation of the group, he finally returned to his ancestors and took charge of a hundred-billion commercial empire.