Long Hang’s Pin Rui and Shi Nai Da Trading Company’s successor Li Hao compete to bid for a tender with Teng Sheng Bank, leaving Hao Sen in a dilemma. Hao Sen welcomes them to his guesthouse, but both of them get into an argument. Hao Sen leaves them for a while, but comes back to find out that a fatal accident has happened. Zhi Ling, a hostess who had accompanied them to drink, has been killed and her body is found next to Li Hao, who had passed out. Pin Rui is nowhere to be found!