Aishang Ta de Liyou

What is Aishang Ta de Liyou about (plot, summary)
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.