The storm ended, the school belle and I snatched teammates

On a scorching summer day, a whole class is dragged into a group chat run by the Apocalypse System. Survive one week and each Host earns a huge bonus; quit midway and the money must be returned. Choosing a safe house, everyone picks farmland, an island or a stocked factory. Iris alone takes a downtown high-rise with no water and no electricity, and Chloe, the school's queen bee, leads the mockery.

For abilities, the others grab fresh water, steel bodies, teleportation or storage space. Iris picks reverse photosynthesis, drawing energy from the humidity in the air, and the chat mutes her, certain she will die within days. Only Finn, the class Vice President, privately questions her choice, and she blocks him.

Then the rain begins, and the group name resets. With admin powers set to vanish on the third day, teams still open to change, Iris waits in her sealed apartment, unhungry, while the others celebrate supplies they may not keep.