Girin Arts High School is a prestigious school which trains students how to dance and sing. Students, with all different charms and personalities, meet at Girin Arts High School, where they slowly pour their hearts out to each other, and become friends…or for some of them, lovers.. Follow the lives of these students who struggle to become a world star at “Dream High”.

Girin Arts high school was once a prestigious arts school, grooming the next generation of K-pop stars. But for past several years, the school failed to produce any good artists. When it is about to shut down due to the financial difficulty, OZ Entertainment acquires this school in danger. Now, it is time for Girin Arts School to get back in to the fierce battle of survival!