There are 21 days left until the end of the world, and Wen Renjin is just a food delivery boy. Suddenly bound to the future intelligence system, three pieces of seventy-two-hour intelligence every day. While others are grabbing rice and oil, he is shorting logistics, cutting off pharmaceuticals, and monopolizing drinking water. Some people are hoarding goods, some are hoarding guns, and he is hoarding information on everyone. The doomsday is not a disaster, it is his daily limit.