Ye Jingchen returns as a "dead man". In the name of ordinary person "Ye Chen", he not only wants to investigate the murder of the Ye family fifteen years ago (his parents and clan members died tragically overnight, but he was saved by his grandfather's old friend), but also fulfills the marriage contract made by his grandfather (the target is Su Qingyuan), but he accidentally gets involved in the business stranglehold between the Su family and several famous families. When his ordinary life was shattered, he had to use the power of the Dragon Palace again. In the process of going from "hidden" to "exposed", he revealed the deep connection between the murder case and global forces.