Thirteen years after the end of the world, a city-state has been formed in the gathering area of mankind, and Jiang Jiulin is working as a happy deliveryman among them. Seeing that the relationship between the landlady and her adoptive father was just about to close, her future was bright, but she was involved in the storm in the city-state in a series of events. She was involuntarily pushed closer to the center of the storm by changes. It was not until she saw the full picture of the storm that she realized how luxurious it was to live and work in peace and contentment that she yearned for. Some people were destined to stand in the center of the storm.