When the game battlefield of "Operation Delta" tore into reality and randomly refreshed between abandoned factories and construction sites - the ordinary life of Lin Ye, an ordinary sophomore, was completely overturned. During the day, he was a poor student who was humiliated by the rich second generation in a milk tea shop, but at night, he was a calm and determined survivor in the war zone. Without a system and rebirth, he can only rely on computer professional data analysis and stubborn tactics to snatch "Mandel Bricks" that can be exchanged for real resources in a hail of bullets. From struggling for living expenses to fighting to protect their families; from "slumming students" on the fringes of campus to battlefield commanders tearing apart the haze of reality - this is a passionate counterattack for ordinary people, and it is also a war of survival sweeping the world.
