Couple Breaker

All's fair in love and war. Two couples will need to battle it out for love and money! But who knew they'd swap partners before doing so. Taerin and Ju-a are both friends and studying fashion at the same university. So why is Ju-a going on a couple's show with Taerin's boyfriend? And why is Taerin going on the same show with Ju-a's boyfriend?!

(Source: Webtoon Entertainment)