The last breath in the ruins
In 2050, World War III destroyed the surface of the Earth in 47 minutes. A bunker somewhere in City A accommodates 700 people, but the circulation system can only carry 500 people. In February 2051, the lower-class residents rioted while suffocating. After the management committee suppressed it, 20 people were exiled, and the remaining population was precisely reduced to 500 through "unnatural attrition"...
