Lin Feng, an ordinary special police officer, has a mission and rushes to the war-torn country A with the Chinese peacekeeping team. Here, artillery fire is raging, the people are in dire straits, militants are raging, and humanitarian crises are everywhere. From urban street fighting to desert pursuits, from guarding refugees to raiding drug dens, Lin Feng lost his youthfulness in the tempering of blood and fire. He defended peace with his comrades with iron will, and used the Chinese military spirit to write a powerful peacekeeping legend in a foreign land that turned the tide.