At a Korean elite school, transfer student Bai Yunxi enrolls as an international student. Cold and stunning, she becomes the center of attention of the whole school. She gradually develops feelings with Kwon Jung-woo, and unexpectedly forms friendships with Won Jun-seo, Min Ha-rin, and others. Underneath the glamorous campus, undercurrents are surging. Between suspicion and sincere feelings in her youth, she slowly finds her own answer.