Staring Kim Jae Won and Ha Ji Won, this movie aired in 2004.
Quick Synopsis: After a teenage girl (Ha Ji Won) is dumped by her boyfriend on their 100th day of dating, she unwittingly causes a extremely minor car accident after kicking a soda can that hit the driver in the head (Kim Jae Won), who arrogantly want compensation for his small damages on his car. They have a small tiff and she takes off. Beeing the arrogant man that he is he stalks her and makes her sign an agreement to be his slave for 100 days as compensation… Long story short through all of their fussing and fighting and stalking each other they realize they have feeling for each other… but then he drops away from her life, the rest well… you will have to watch and see.
I found this movie to be fun and energetic… and at the same time romantic. Another definite must see from Diamonds Inc. Writing To Watch List.