Li Changge and Li Changle were lost.Ten years later, Li Changge established the Tianxia Chamber of Commerce and became the richest man in Great Xia.The Shen family undergoes sudden changes, and their adopted daughter Li Changle disappears and dies.Li Changge discovered that his sister's death was related to his son-in-law Xue Renmei and Lu Jinxiu.In order to find out everything, Li Changge disguised himself as Shen Mingzhu and returned to Shen's house.