Taehyung is a guy who moves to another city to study. the guy bought train tickets. Taehyung sighs while waiting for his train, when it arrived, the man took his suitcase and bag, walking towards the carriages and entering it. 4 carriage. The conductress checks the guy's passport, telling him the place. Taehyung enters his carriage on the train, looks and sees some boy who was wearing a cap and headphones, Taehyung thought “here’s my fellow traveler”*