Modern-day Texas Ranger, Cordell Walker's independent crime-solving methods have their roots in the rugged traditions of the Old West. Walker's closest friend is former Ranger, C.D. Parker, who retired after a knee injury, and now owns "C.D.'s," a Country/Western saloon/restaurant. Rookie Ranger, James "Jimmy" Trivette is an ex-football player who bases his crime-solving methods on reason and uses computers and cellular phones. Alex Cahill is the Assistant DA who shares a mutual attraction with Walker, but often disagrees with his unorthodox approach to law enforcement.

Female prisoners in a Philippine jail are being subjected to sadistic torture. Five of the women, along with the help of two men, plot an escape.

A corrupt General plans on smuggling one million US dollars out of the Banana Republic he dominates. Local revolutionaries plan on stealing the cash but are thwarted when a bandit leader they are working with double crosses them. A tough cop and her boyfriend help two of the female revolutionaries escape from prison hoping that they will lead them to the cash, which they plan on keeping for themselves.

A kidnapped diver is taken to an island inhabited by a mad scientist and his half-animal, half-human creations.