Infamous playboy Seon Woo Wan comes back into town after a mischievous trip to Japan.

After placing a bet that he can seduce any woman, a confused Wan discovers that the woman his friends have chosen is none other than the mystery woman who keeps causing him trouble.

In an attempt to win the heart of Yeo Kyeong, Wan enters a contest to help out a young boy and ends up with more than he bargained for.

Wan comes to the rescue after Yeo Kyeong is arrested, but grows tired of endlessly having to save her without being thanked.

Wan's charms begin to soften Yeo Kyeong as she begins to get involved with the Ae Mul Dan independence group.

Wan and Yeo Kyung slowly get to know each other better after an accident forces them into close quarters.

A murder at a high-society party brings Yeo Kyung under suspicion once again.

Yeo Kyung confronts Wan after discovering that she is the subject of a bet.

Wan realizes that he no longer wants to live the carefree life of a playboy.

Wan is reluctantly drawn into the inner circle of the Ae Mul Dan independence fighters.

Yeo Kyung is tricked into a trap by a childhood friend who is now an enemy.

Wan goes on a dangerous trip to Japan which makes Yeo Kyung realize that her feelings for him aren't quite so clear anymore.

Wan discovers a secret about his enemy that will change his life forever.

Ae Mul Dan gets a few more unlikely members to join the fight for independence.

The independence group is betrayed by someone from the inside, with unexpected consequences.

The final mission comes to a head at another high-society party, and the head of Ae Mul Dan is revealed.