Seung Wuk and Ji Won have been dating for 6 years and they are about to get married. However Ji Won is upset at Seung Wuk's matter-of-fact attitude towards their wedding. One day she coincidentally meets Jun Ki (Hong Jong Hyun), who used to like her when they were younger and still likes her now. He is dashing and successful and Ji Won gets swayed. Whom will she marry at the end and why?