First year student Yuan Juntang applies to Minsong University to get closer with his longtime crush, Zhu Zhu. After enrolling in school, she meets Li Shiya, a former idol who dropped out of school. She meets Zhu Zhu again on campus and meets Cui Ruoni at a party. Then Yuan Juntang falls into an emotional, hesitant and entangled vortex with the three girls.