Zhang Zhigang, a social beast, accidentally passed through the Tang Dynasty and became Su Yun, the scorned concubine of a wealthy family. At the beginning, he was framed by his brother-in-law and almost died. Faced with the difficulties, he relied on modern wisdom and dark methods to outsmart his evil relatives and reshuffle the family. From a humble concubine who was trampled in the mud to a wealthy man in Chang'an who was in charge of the lifeblood of the imperial merchants. In this life, he will work step by step to live a magnificent life in this prosperous Tang Dynasty!
