Sheh Ming happily spends her days improving her martial arts skills, with help from her brother and old father. She was long ago promised to Chen Kang as a bride, but she has never met him, and leaves home in protest. She goes to work in a bean curd shop.
Separately, Chen Kang leaves home and ends up working in the same shop. Each is unaware who the other is. And things are further complicated by Sheh Ming pretending to be a boy.
But things get nasty when the white-robed Pai Ying turns up.