Y/N is just an ordinary girl living in an ordinary life...she thought so. But, no. She's practically live in hell, at home or at school. You can say that she is rich, well she IS. 

Everything seems perfectly aligned in her world, until she had to move somewhere all be herself and meet 7 boys with different attitude, also known as BTS, the most popular group in K High. But, what is the problem awaits her in her new high school?