A family gathers in Cheorwon, where the father’s school is, to celebrate his retirement. Then the father drops a bombshell: he is getting a divorce. Stuck in Cheorwon due to heavy snow, the family begins an awkward three days and two nights. 《铁原纪行》的别名有：爸爸的隆冬(港),End of Winter,Cheo-rwon-gi-haeng。