Ariel, a 16 year old teenager from Canada got casted by SM ENTERTAINMENT online and brought to Korea. She trained for two years and debuted in a new group under the company, then started to go viral for her visual and known as her company's favourite. What happens when she becomes close friends with Exo's member Kai who has a crush on her or would she end up with the youngest member of BTS Jungkook when they become brand ambassadors of same brands.