It’s another year at SM high, which means news kids aka freshmen. Among those freshmen is none other than SM high’s diva Kim Heechul’s younger sister Kim Miinah. Miinah’s thinks that a year in SM high is going to be easy but things take a turn for the worse, she finds herself making more enemies than intended, bumps into her boyfriend and then bumps into her worst enemy but then things take a turn for the good she bumps into old friends and meets new friends. While SM high is in chaos Miinah finds something or should I someone catches her eye none other than SM highs Gamer Cho Kyuhyun with the mind of a devil and the voice of an angel, will Miinah be able to make him fall for her, will new love bloom or will old? And do friendships last forever or just fade away?