Gu Feng is the top assassin at the North China station of the Military Statistics Bureau, and the sole person bound to the Sharpedge System. Its rules are simple and ruthless: kill Japanese invaders, earn points, and exchange them for items. The “Face Modifier” can change his appearance in three seconds, turning a rugged man into a frail scholar. The “Voice Converter” lets him imitate old men, children, and women, allowing him to blend seamlessly into any setting. Its arsenal ranges from silenced pistols to long-range sniper rifles, and even includes a “one-use invisibility cloak” bought with points. Every item gives him the means to skirt the edge of life and death.
The System is both his comrade and his shackles. Every disguise has a time limit, and every weapon can be used only so many times. He must complete each mission before his points run out and change disguises before his identity is exposed. Gu Feng never cares who he is. What matters is the rank of his next target, and how many life-saving items his points can buy.
Amid the smoke of war in North China, he is a hunter whose whereabouts are unknown, a reaper whose name strikes terror into the Japanese. No feelings, no attachments: only the points flashing across the System interface and the cold weapons in his hands keep him moving through this living hell. He vows to use his points to hunt down the enemy and collect every drop of blood debt owed to the occupied land.