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-oh’s girlfriend suddenly leaves him with only a mysterious note. “Look up page 198”. Jun-oh’s 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 just broken up, 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 all the books .
Jobless and single in her thirties, Hee-soo is miserable. On one fine day, she sets out to find Byoung-woon, her ex-boyfriend. It is not love that brings them together but $3,500 Hee-soo had lent to Byoung-woon a year ago. Byoung-woon is also penniless but surprisingly happy for he knows the girls who are willing to give him money. Afraid Byoung-woon may run off before clearing his debt, Hee-soo follows him as he visits many girls to borrow money, so the two ex-love birds set out on a one day journey to collect money, and memory.
Sin Min-joo is juggling relationships with four different men, adopting a different persona for each one. But her love life becomes increasingly tangled, and the men show their true colours when they find out how they've been manipulated.
Yujeong is suicidal, yet she reluctantly goes to prison for volunteer work. There, she meets a prisoner who is waiting for death penalty. The two quickly fall in love despite their differences, yet they do not have much time.
