Peigang, his family's only son for three generations running, is to be executed on account of larceny, but not without the intervention of his grandmother.
In an attempt to seize the famous Tai Hsuan Book of Swords the outlaws Wang, Ku, Lu and Pai Feng attack the Hsia Tien Tsai Mansion and slaughter all righteous opponents. Only Hsia’s baby daughter survives and the dying mother leaves a message in blood to urge her to take revenge once she is grown up.
