From the "Snow Leopard" sniper to the ghost of war, Ling Zhan has experienced global hot battlefields such as Afghanistan, Russia, Ukraine, and Iran. When AI replaces flesh and blood, and when files become bargaining chips, this man who spent fifteen years learning to kill finally chooses to face the world under his true name - not to atone for his sins, but to prove that even in the darkest times, people can still be above war.