Former acclaimed dancer Na Young-sae attempts to make a comeback after his opponent, Hyun-soo purposely injures him at a dance competition. At the suggestion of dance studio manager Ma Sang-doo , Young-sae then brings to Korea Jang Chae-ryn,
an ethnic Korean from China whom he presumes is a renowned, talented dancer. To his surprise, Young-sae learns Chae-ryn knows nothing about dancing and her soon-to-be married, older sister, Jang Chae-min, is the talented dancer. With only three months until the national dance championship, Young-sae trains Chae-ryn, vowing to turn her into a world-class dancer.