Grown-ups have always told Yu-Fan that a girl should act like a girl: learn the piano; be quiet and dignified rather than noisy and rough; and wear skirts. Under pressure from her mother and grandmother, Yu-Fan has no choice but to hide who she really is and dress up as the girl they want her to be.

One day, she learns her mother carried out that Daoist ritual while she was pregnant, in order to ensure a boy. And as she reaches puberty, she realizes she is not developing in the same way as the other girls and becomes even more confused. Then a cousin she has always looked up to invites her to an LGBT event, helps her learn about herself, and takes her to a gay wedding. Things start to become clearer for Yu-Fan.