Ellie is hired as BTS dance teacher. Everything is perfect. She loves to dance, and music especially Kpop, and now she's going to be able to work with them! What a lucky life she had! Well, except one tiny thing. But it didn't bother her that much. It was that she wasn't really allowed to like anyone. She can't be so sure about what might happen to her and the boys. Especially with the hardworking full of effort in dancing, Jimin.