The global national game trial suddenly begins, and each country will be thrown into a dying city. While other players were grabbing weapons and boosting their combat power, city planner Shen Yan started with a water pipe that was about to break. The city would be without water in six hours, and the North Shore reactor would be permanently damaged in seventy-two hours. There are no endless resources, no one-click upgrades, just aging facilities, fearful residents, and every choice that must be made openly. Shen Yan wants a dead city that has been judged to have no combat value to be restored to water, lights, and production, and proves in cross-city competition and the truth of civilization: construction is not preparation before battle, but construction itself is a battle that determines the life and death of civilization.