Jeong-kwon Kim	...	(Director)
Na Hyeon, Park Eun-yeong	...	(Writer)
Lee Dong-wook	...
Eugene	...
Gi Ju-bong	...
Park Hwi-sun	...
Jo Ah-ra	...
Dong-Wook Lee	...	Kim Joon-oh
Yoo-jin Kim	...	Cho Eun-soo (as Eugene)
Ah-ra Jo	...	Sun-Mi
Ju-bong Gi	...	Hong-soo
Deok-hyeon Jo	...	Mr. Kim
Su-hee Go	...	Miss Paeng
Da-in Yoo	...	Girl on Ledge
Hwi-Soon Park	...	Preparing for Bar Exam
Eun-pyo Jeong	...	Pharmacist
Seok-hyeon Jo	...	Office Employee
Jae-yong Lee	...	Chairman Song

Summary: Eun-Soo, a librarian watches for book vandalism that currently happens in the library. One day, she catches Jun-Oh tearing off certain page of books. Eun-Soo accuses him of vandalism but soon discovers the complex story behind his actions.

Jun-Ohs girlfriend suddenly leaves him with only a mysterious note.

Look up page 198.

Jun-Ohs girlfriend was a bibliophile and she checked out books regularly at the library. Jun-Oh goes to the library and tears out page 198 from every book he comes in touch. As Eun-Soo has been through the same situation, she gives him an advice saying that he has to let her go if she really meant it. However, looking at Jun-Oh torn apart by his love, Eun-Soo starts to help him decipher the messages on page 198 of several books.