JiYeon and Joon loves each other and have been since they were 13, now they are happily married and leads a normal marriage life. Joon have gotten lucky and got a job as a Sales person in a well known company, he is given opportunities to travel and he gladly takes them without giving a thought to Jiyeon.

JiYeon sees Joon happy and doesn't stop him from going even though she knows she'll feel bored after he leaves.

Once he left, her good friend Yuri takes JiYeon out clubbing to have some fun, though JiYeon wasn't really interested she agreed.

At the club something unexpected happens, JiYeon bumps into an extraordinary handsome man where she suddenly feels an exeptional strong attraction to up to a point where she forgets about Joon?