Zhou Chi, a deliveryman with a broken leg, awakened the "speed domain" while delivering orders on the verge of death, and was able to seize opportunities in the city first. Emergency doctor Xu Qinghe discovered an abnormality in his body and teamed up to trace the source of the spiritual disaster. Han Wanjun set up a bureau to hunt, and Qin Zhaoye was ordered to pursue him. Ma Xiaohu and Bailu each had clues, and the undercurrent of Jiangcheng was surging. Zhou Chi went from being a low-level rider with a broken leg to becoming an unstoppable urban superpower king.