You know, it's hard work being an imaginary friend. Not only are you left with the telltales of lonely children, or the whines of spoilt brats; but belief doesn't last, especially through adolescence. And sooner or later, you're always left behind. Gongchan doesn't mind the whining, he doesn't mind the tears shed under blankets, or the comforting words he's expected to whisper. He doesn't mind that they think he's just a figment of their imagination. But what hur