Jane is a beautiful but troubled American girl backpacking her way through Hong Kong. When she successfully fends off 　　three thugs trying to rob her, it draws the attention of Shu, a Wudang champion, who is impressed by her raw street 　　fighting abilities. Shu recruits Jane and trains her to fight in the vicious, all-female, underground martial arts tournament 　　known as “The Kumite.” 　　After months of rigorous preparation, Jane is ready to face off against the deadliest female fighters in the world, including Ling, the apprentice of 　　Shu’s nemesis, Wai, a Shaolin master. Other nefarious forces also lie in the shadows, taking Jane on a journey through the gritty underworld of 　　Hong Kong as she fights to be named the best female fighter in the world.