The heroine Jiang Li, who came from the mysterious Shouling family, was forcibly sold into the Zhenguo General's Mansion to celebrate the death of the young general. On the wedding day, the young general died suddenly. In order to protect the family's fortune, the general's palace actually buried her alive as a "soul-suppressing nail". Jiang Li relied on his family's secret knowledge to kill the evil ghost in the tomb, broke out of the coffin, and looted the most precious burial artifacts in the ancestral tomb of the General's Mansion.
She hides her name and walks in troubled times as a "yin businessman", specializing in solving supernatural disasters that wealthy families dare not talk about. While she was accumulating wealth and connections, she was tracing the truth behind her family's downfall. In the process, she got acquainted with the abandoned prince (currently the leader of the Demon Cult) who was poisoned by a strange poison and had a perverse personality. The two went from exploiting each other to joining forces to abuse each other. The heroine not only exposed the scandal of the general's palace raising ghosts for glory, but also gradually uncovered the royal family's shocking conspiracy of using human beings to sacrifice dragon veins. In the end, she used her mortal body to cut off the decadent fate of the country and reestablish the order of the new dynasty.
