Ye Zhiwei resigns from her lucrative corporate position and returns to open Ye's Wonton Shop on Qingshi Old Street. She remembers every customer's needs: clear broth for those with stomach problems and hot tofu pudding for those with low blood sugar. When the old street renovation plan threatens to drive out small businesses and competitors launch one smear campaign after another, she decides to let the data speak for itself. A hundred-person tasting event receives zero complaints, and her repeat customer rate far exceeds that of the shop across the street. At the final evaluation meeting, she uses real customer traffic figures to prove that the warmth of everyday street life is an indispensable part of a city.