A series of cases have emerged in Haizhou City, attracting the attention of relevant departments. Because the intersection of these cases is a woman named Liu Mei, who is the manager of a building owned by the city's pharmaceutical group, the public security department sent the young, beautiful and knowledgeable Wang Jingwen (played by Jiang Wenli) to enter the pharmaceutical group as an investor to secretly collect evidence. Guo Xiaopeng (played by Wang Zhiwen), the boss of the pharmaceutical group, is an enviable diamond bachelor, and Wang Jingwen hit it off with him at first sight. Unexpectedly, Guo Xiaopeng appears to be upright and motivated, but in fact he is a cunning drug lord in secret! In addition, his lover Liu Mei is against him everywhere, and Wang Jingwen's actions are blocked everywhere. At the same time, Li Xinjian (played by Shi Xiaohong), deputy captain of the criminal investigation detachment, led a team to destroy Guo Xiaopeng's methamphetamine processing base. Guo Xiaopeng, who has no raw materials, sent Liu Mei to Xinjiang to find raw materials, and a fierce battle began in Xinjiang. On the other hand, Wang Jingwen fell into the love network carefully woven by Guo Xiaopeng.