Qi Dongfang, acting mayor of Jiangnan City, hopes to introduce HT China's Yunlong system to build a smart city.HB Company refused to cooperate because of its technology monopoly.Under the guidance of Meissen, Chu Ange stopped Luo Chengyu's security research and development funding and began to raise capital through share reform.Luo Chengyu refused to participate in financing and focused on system research and development and tracking down hackers“ Jinghong”.As the shareholder roadshow meeting approaches, Chu Ange responds and Jiang Yifei and Yu Jiaming attend instead of Luo Chengyu.Due to equity disputes, financing roadshows were blocked, and shareholders remained neutral.Chu Ange introduced Helen, the female president of MC Company, to invest and successfully persuaded her to attend the shareholders' meeting.Luo Chengyu blamed Yu Jiaming for participating in the road show. Yu Jiaming felt aggrieved and believed that “Three Musketeers” was just Luo Chengyu's arena.