This story revolves around the lives of two look-alike sisters, who are brought up separately by their estranged parents, who had separated due to a misunderstandings when the girls were little. The twins meet, find out about their backgrounds, and decide to switch places
After the death of her mother, Sara moves to the South Side of Chicago to live with her father and gets transferred to a majority-black school. Her life takes a turn for the better when befriends Chenille and her brother Derek, who helps her with her dancing skills.
Seo In-woo and Tae-hee are students at the same university. They start dating soon after they meet each other for the first time. Seo In-woo is left devastated when he loses her in a car crash.
