In the operation of rounding up drug traffickers in southern Xinjiang, special forces sniper Leng Feng (played by Wu Jing) openly disobeyed the orders of his superiors and shot and killed the thug Wu Ji (played by Zhou Xiaoou) who hurt his comrades. This action caused Leng Feng to be confined by the military and even forced to retire. However, Long Xiaoyun (played by Yu Nan), the captain of the super special forces Wolf Squadron, which is composed of elite special forces, admired this daring and professional bloody man very much, so he called him into his own command. In a recent exercise, Leng Feng won a city from the old chief with calm judgment and successfully repelled the sudden appearance of the wolf pack. Who knew that without any preparation, Wolf Wars was attacked by a group of armed elements. It turned out that Wu Ji's brother Min Deng (played by Ni Dahong) was a ruthless international wanted criminal who raised a large number of mercenaries with special skills. In order to avenge his brother, Min Deng sent mercenaries to rush to Leng Feng from thousands of miles away...