Bai Suying, a talented athlete from a women’s sports academy, gives a stand-out performance at a school demonstration and is awarded “the outfit of a heroine.” Donning the swashbuckling costume, and pasting on a moustache, she hones her talents at archery and swordplay. Soon, a summons addressed to “my son Tiemin” arrives from her father, asking for help in reclaiming the Gongbao Herding Ground, which has been seized by the gang of Pan Debiao.

Depicts the machinations of three men who seek to steal two large pearls from a former colleague.