Working as a waitress in a whorehouse for ten years, Yang Ying can leave it accidentally - because of a robbery that kills all the crew along the journey to find a new location.

She is saved by one of the masters of Purple Jade Palace which is a big and famous sect in the underworld, then she becomes its disciple. 

She is happy as she dreams she can learn martial arts; however, she is caught in the love triangle between her senior and junior masters.