Park HaYun, also known as HaYun, is a twenty year old girl from Itaewon, Seoul, South Korea. She has a dream to become the first female Korean to win an international dance competition. She's been qualified through an online dance contest, where she made it to the finals. The competition is being held in Paris, France and she feels ready for it. While she's been working and focusing on her dancing, something surprising happens to her and the family. Will this surprise destroy her hard work or will everything go to plan?