A film showing the emotional life of transgender people in contemporary China, based on real people and stories. The real prototype of Xiao Qi, the protagonist of the film, is Liu Siqi, who underwent sex-change surgery in Henan Plastic Surgery Hospital in early 2005, and changed from a young man to a girl. Physical changes have brought about great psychological changes, and Xiao Qi has experienced a tortuous emotional life. When Xiao Qi was a child, he secretly loved a masculine and chic clothing male model, Alei (model Ma Jian), but he didn't get the favor of the other party. After the sex change, he (she) concealed his identity and lived next door to Alei, just to secretly see his idol.