The evil Prince Six is trying to overthrow the current regime and his main weapon of assassination is the Fire Dragon, Brigitte Lin. She has the power to create and throw fire at will – along with the usual assortment of other deadly kung fu skills.

,
the proprietor of a troupe of entertainers. Sandra has "borrowed" it because
she has developed a crush on Ming and does not want him to go. All of Fire
Dragon's attempts to find the letter fail so she takes on the identity
of an ordinary woman and stays with Ming and the troupe. Once living with
these people though she begins to like them and takes on feelings of humanity.

. Finally she gets an order from Prince Six to kill the Prime Minister
if she wishes to be free from any obligation to him. Will she follow her
Master's orders or follow her conscience?

