Unstoppable Marriage(2007)

Original title: 못말리는 결혼

Eun-ho and Ki-baek, rode a paraglider and had an minor accident. They grew up and live in the different backgrounds so that they fight like a cat and dog over everything. Even though they hate each other, at the same time, they come to fall for each other and become a couple. The only matter is to obtain each family’s consent.