Director soo youn lees supernatural horror in which a man is haunted by the deaths of two children while riding on the underground late one night interior designer jeong won shin yang park falls asleep and wakes to find himself at the end of the line as he hurriedly leaves the train he notices two children still on board the next day hes saddened to learn of their deaths apparently at the hands of their mother now as he sits at the new dining table his fiance has purchased for thei