A veteran Green Beret is forced by a cruel Sheriff and his deputies to flee into the mountains and wage an escalating one-man war against his pursuers.
Rocky faces the ultimate challenge from a powerful new contender, and must turn to a former rival to help regain his throne as the undisputed fighting champion.
With the assistance of the Enterprise crew, Admiral Kirk must stop an old nemesis, Khan Noonien Singh, from using the life-generating Genesis Device as the ultimate weapon.