Movie My Wife Got Married (2008)

It all started with football. Deak-hoon loves In-ah, who shares his love and passion for the sport. They quickly became lovers and he proposed. After initial rejection, they ended up happily married. Marriage is like a dream until one day In-ah declares her desire to marry another man. She doesn’t want a divorce, because she really loves Deok-hoon but she wants to be free to love another man at the same time. Even with Deok-Hoon unable to handle being the third side of a triangle, In-ah marries her new man and establishes a bizarre, multi-polyam romance.