Jane is a delightful but troubled American woman walked through Japan, when her raw street fighting skills draw the eye of Oshima, Japanese karate champion, who recruits and trains her to fight in the barbarous, all-female, underground martial arts championship known as"The Kumite". After months of prep, Jane is ready to face off against the most peculiar fighters on the planet, including Lingthe Chinese apprentice of all Oshima's nemesis. However, other nefarious forces lie from the shadows, and Jane and also Ling might need to combine on a journey that may take them out of the gritty underworld of Hong Kong into the glitz of Macao, before deciding who is the best female fighter on Earth.