Can a single Platinum Membership Card give someone the right to casually steal another passenger's seat? Shortly after returning to China, scientist Lu Zhao boards a flight, only to have Song Qi forcibly demand her seat. The purser even threatens to downgrade Lu Zhao's ticket and have her removed from the plane. Protecting her case of research materials, Lu Zhao refuses to back down. As the people sent to receive her arrive, the powerful connections Song Qi's family relies on begin to fail one by one. But Lu Zhao wants neither a simple apology nor a lifetime Platinum Membership Card. She leaves the matter in the airline's hands, asking: If an ordinary passenger had been sitting here today, who would have stood up for her dignity?