The plots is about double marriage also known as polygamy that is sought to be experienced, a new revelational idea that hits the characters in this movie. Son Ye-jin is the wife In-ah who declares she will marry another man also,and Kim Joo-hyeok is the husband Uk-choon. This movie is similar in questioning marriage life like the movie "Changing Partners" and directed by the same director Jeong Yoon-soo.

It all started with football. Deok-hoon falls in love with In-ah who shares his love and passion for the sports. They quickly become lovers and he proposes. She refuses at first but they are eventually happily married. Marriage is like a dream until one day In-ah declares her wish to marry another man. She doesn’t want divorce as she loves Deok-hoon all the same, only change is that she loves the new man as much. Leaving Deok-hoon who finds himself unable to leave In-ah in the middle, she goes ahead and marries her new man. And so the bizarre bigamy begins.