Wu Hang, a real estate salesperson, sincerely welcomes an elderly Mr. Zhou dressed in plain clothes, patiently and carefully explaining the available properties. His efforts lead to the successful sale of a luxury detached villa worth 100 million yuan, paid for in full, earning him a substantial commission. Store manager Han Lei and his associates independently reserve a high-end private club, order food and drinks, and select gifts, intending to make Wu Hang pay the 400,000-yuan bill. Having preserved complete evidence in advance, including audio recordings of conversations and the club's records, Wu Hang clearly establishes everyone's responsibility for the expenses during mediation. The group later distorts the incident online to gain sympathy, but Wu Hang publishes all the evidence to reveal the truth. The company discovers multiple workplace violations by all six individuals and terminates their employment. Han Lei then files an arbitration claim with false accusations, but Mr. Zhou personally appears to clarify that he paid the full purchase price and received no commission kickback.