A drunk beauty stands alone on a platform in the middle of the night after midnight. - Panty shot from the skirt of a sleeping woman when sitting across from her. - The woman who saw this made eye contact with the man and looked awkward. - Perhaps because she had been drinking or because she was excited to be seen, the woman slowly lifted her skirt and showed off her panties to the man. - An empty train car, the echoing sound of a train, and a woman who seduces him without words. Gradually, the man can't stand it anymore and they have a secret meeting in the car alone...