Mark, Renjun, Jeno, Haechan, Jaemin, Chenle and Jisung are bullies at Neo International High School. The seven men often bullied people or students of lower status and weaker than them. With the reason that they were the children of the biggest donor at school, the seven men became arrogant and did not have a kind and humanitarian attitude towards students who were weak and came from lower class (scholarship recipients). Neo Culture Technology High School (Neo) is the largest and most prestigious school in Seoul and even throughout South Korea. Most teachers and school principals and even other high-ranking officials remained silent when reports of the bullying of the seven sons of these great businessmen were reported. Meanwhile, you are the grandson of the owner of the Neo school, the real blood of aristocratic descendants straight from the roots. The only granddaughter of the Seo family and the youngest of three siblings, and her two older brothers attend university prestigious overseas. And today you moved from Germany to study at Neo, you disguised yourself as a scholarship student without anyone knowing your true status. You change Your appearance becomes a nerd and comes to school by bicycle.