Lin Yu, a modern military fan, never thought that an accident would cause him to travel to a new military camp in a parallel world - the military camp system here is more stringent and the competition is cruel to the point of life and death. When he first arrived, he faced an unfamiliar training system and poor physical performance. He was wrapped in the fear of the unknown, but also ignited his fighting spirit by the military dream in his heart.
Relying on the military knowledge accumulated in his previous life, he broke through in the devil's training: from the "tail of the crane" in the recruit assessment, to counterattack and passing through the hell gate of special forces selection; in the arena of international military exercises, he used unexpected tactics to impress the armies of various countries; he went deeper into the transnational anti-terrorism battlefield, and worked side by side with his comrades to tear apart the conspiracy of extremist forces.
During the war years, he not only gained the brotherhood of the dead, but also gradually fell in love with Su Yao, who fought side by side in the hail of bullets. When the shadow of extremist forces shrouds the home and country, and when the people he loves are in crisis, Lin Yu is no longer the confused traveler who first entered the military camp - he holds a steel gun in his hand and takes on the iron and blood of a special soldier, vowing to guard the mountains and rivers of this parallel world, protect the love in his heart, and embark on a legendary road from a recruit to the "World's King of Soldiers".
