Gu Yunnan, who teaches at Nancheng Film Academy, fell in love with his student Echizen Lin, and his troubled younger brother Gu Yunbei also had an affair with his roommate He Jingwu. In this film, the love history of Nancheng Film Academy and the funny daily skipping classes in dormitory 527 are more reflected.
Concept: Teachers and students, the ambiguous emotional entanglement between the upper bunk bed and the lower bunk bed and the campus youth past
