While escaping from a large flesh-eater, Turok and Andar become trapped in the "Valley Of The Vines." They meet a cave tribe that has special knowledge of the strange plants that grow there, and together try to find a way to escape. In "Captive Hunters," the two Indians are captured by a tribe that believes they can hunt only what one of the cave men draws on the cave walls. They enslave Turok and Andar to hunt for them, and Turok decides he must debunk the superstition of the primitives.