He was once despised as a deserter by the entire army, and his military career was ruined by saying "trash". Three years later, he sneaked into the core of the enemy's army alone, detonated the electromagnetic pulse + biochemical reactor, blew up the enemy's headquarters, and instantly paralyzed the entire army's communications. When Commander Xie Ling led his troops to the ruins, he saw a man in the scorched earth with his back to the setting sun, still holding the torn military emblem in his hand. The whole army was in an uproar, begging to return to the army - but Chen Jin had disappeared into the wind and snow. The people who really control the hidden line of the war are Zhou Hanyan, the disabled analyst of the Military Intelligence Department, and Zhao Tieying, the inspector who personally kicked him out.