Merry Mary (2007)

Ji Hyun Woo basically comes out as 'Kang Dae Gu' a chivalry novelist who writes stories about martial arts, but he's in fact jobless. And before he became like this, he was a law student. But while he was preparing for his bar exam, he witnessed his lawyer friend commit suicide. After that incident, he threw away his hopes and dreams and became a writer.