In Changsha during the Republic of China, Xiao Xiang, the daughter of a tenant farmer, suffered family destruction and death. When she fled, she met Liu Chunsheng, but she was shocked to find that the wealthy businessman Lin Yi was the culprit of destroying the village and was hiding a conspiracy with Japan. In order to take revenge and reveal the truth, Xiao Xiang sneaked into the Lin Mansion to work as an accountant. He worked step by step amid the undercurrent of house fighting and counterattacked all the way. While collecting evidence of Lin Yi's crimes, he set up a revenge plot, and finally made the enemy pay the price in the turbulent situation.
