“Kickboxer 3: The Art of War” (1992) follows kickboxing champion David Sloan (Sasha Mitchell) and his trainer Xian (Dennis Chan) as they travel to Rio de Janeiro for an exhibition match. Upon arrival, they encounter a young thief named Marcos and his sister Isabella, who are entangled with the dangerous American crime lord Frank Lane.
Lane, operating an illegal child sex ring, kidnaps Isabella, prompting David and Xian to intervene. They confront Lane’s criminal operations, exposing the corruption and exploitation within the city’s underworld.
As David prepares for his exhibition match, he discovers that his opponent is connected to Lane. Balancing his commitment to the sport and his determination to rescue Isabella, David faces numerous challenges, including physical confrontations and moral dilemmas.
The climax of the film features intense action sequences, culminating in David’s efforts to dismantle Lane’s operations and secure Isabella’s freedom. Through courage and martial arts prowess, David and Xian strive to bring justice to the victims and restore peace to the community.