Plot summary:
Special forces member Long Xiaofeng and his two other comrades, Tan Kaixuan and Wang Zhanqi, are good brothers who have been through thick and thin together. In a secret operation against drug trafficking, Long Xiaofeng lost a comrade-in-arms, Wang Zhanqi. After taking care of his brother's funeral, Long Xiaofeng lurked in the drug lord's home under the pseudonym Lin Hu and became his bodyguard. After escaping death, he gained the drug lord's trust. In the fight between the drug maker and the drug dealer, Long Xiaofeng accidentally When he met his comrade-in-arms Tan Kaixuan, who had also successfully hidden himself as a poison master, things became confusing. For a moment, Lin Hu's choice affected the entire situation. However, good and evil, duty and friendship, are originally two opposing sides...