Jin Biao and Ya Nan are targeted by the assassins hired by the owners of the orphanage, but they are able to rescue a little girl named Xiao Yu. Yun Xiang recognizes the equipment used by the assassins and confides in Ya Nan that it is related to Guanghui Bank. He also wants to leverage the Chamber of Commerce to drive silk prices down, so he meets with Ming Yu’s older sister, who is in charge of the business. (Source: frankly at MyDramaList)