A single empty bowl, how much of a disturbance can it stir up? Travel route manager Cheng Ye leads a tour passing through the Yunling service area. Because a child has motion sickness, he asks the restaurant for a clean empty bowl, only to be publicly humiliated by the owner. Seeming like a matter of just a few yuan, it hides thirty-seven complaints, forced shopping, temporary price hikes, and long-term monopoly behind it. Cheng Ye does not swallow his grievance in silence, but instead leads people to look for a new stopping point, causing the abandoned for two years Shiqiao post station to reopen.