Passenger Unnamed

Introduction: You casually say you are bored in the subway, but you board a train that does not exist. There is one more person reflected in the car window, the radio announces the name of the station you are thinking of, the old man closes his eyes and counts the thirty-nine living people, and the black line on the floor swallows up the feeling of the station like a mouth. In order not to have your name taken away by the terminal, you close your eyes tightly, deny your memory, and find loopholes in the counting gaps of the "zeroth passenger": people who cannot be named cannot be delivered. But when you return to the normal platform, there is an extra ticket with "0" written on it in your palm, and a certain memory has been left in the previous bus.