This story about the dance battle between two school in Seoul and Busan. 

Busan School - Dance group leader, Park Hyomin really obsessed with dancing and her school was the best group at Busan. She is also a daughter of American Best Dance winner 1970, which is her mother. 

Seoul School - Dance group leader, Park Jiyeon, she have less interest in dancing but because of her talents, everyone appoint her to be their leader. She always believe that "Her dancing skills always natural". 

The battle between this two school happen after both of them compete for 2014 Kpop Dance Competition. Which one will be the winner and what if something happen when both of the school have to practice together because of not enough practice room.

Busan VS Seoul, Hyomin VS Jiyeon.