One bullet determines the world, whether the Black Dragon Task Force will return with honor or become an excuse for the outbreak of the Third World War, whether to watch his subordinates kill his long-lost son or to ruthlessly end the elite special forces he devoted half his life to training, whether to take on the heavy responsibility of maintaining peace, or to escape the smoke of war with Ye Jue, where Yu Moyan should go, it all depends on the bullet in the barrel of the gun!