At a Korean aristocratic school, transfer student Bai Yunxi enrolls as an international student, cold and stunning, becoming the focus of the whole school. She gradually develops romantic feelings with Quan Zhengyu, and also unexpectedly builds friendships with Yuan Junxu, Min Halin, and others. Underneath the glamorous campus, undercurrents surge; she drifts between suspicion and true feelings in her youth, slowly finding her own answer.