Li Qingshan was reborn and returned to the day when he was framed by Zhao Gui and his wife from the same village, and his daughter-in-law Wang Naixiang was slandered and insulted. Carrying the memory of his past life and the inheritance of Taoist medicine, he calmly broke the situation. In order to save Wang Naixiang, who refused to obey and fought to the death, Li Qingshan designed to borrow money from the creditor Li Hu, in exchange for the dilapidated courtyard of the Zhao family that contained the treasures of the underground palace, on the condition of repaying the debts of the Zhao family.