Youngbae has been keeping a secret from his girlfriend, Tiffany, for sometime now but with time running short, he tries to spend every waking moment that he has with her before he leaves. Tiffany is suspicious at his actions but doesn't question him at all. What is this secret that Youngbae is hiding? And if Tiffany should find out, what will she say to him? Will she even be able to say anything?