Yu Xiao, the regional operations director of JD. Com's food delivery service, was suspended due to a high complaint rate for the new service and was forced to experience grassroots work as a rider. Yu Xiao started working at the distribution station under the pseudonym "Yu Feng" and found that the company's policies were seriously deformed in grassroots implementation. At the same time, he discovered that Yu Xiaoman's store had difficulty operating but maintained quality. Yu Xiao used his professional knowledge to help Yu Xiaoman optimize her online store, and secretly adjusted the algorithm to increase her exposure. The two gradually grew fond of each other during their business dealings. But the past with Yu Xiaoman and Yu Xiao also slowly surfaced.