Heartbreak Library (Hangul: 그 남자의 책 198쪽; RR: Geu Namjaui Chaek 198-jjeuk; lit. "Page 198 of That Man's Book") is a 2008 South Korean romantic drama film starring Lee Dong-wook and Eugene. It tells the story of a librarian who is first furious at a man who rips out page 198 of library books, then becomes intrigued, and finally decides to help him after learning that he's heartbroken after his girlfriend broke up with him then left a note to look up page 198, without mentioning which book.