LBT & Original Land of the Lost - Rick, Marrk, & Holly Marshall, sneak into a dimensional control pylon area that, as usual, is near caves used by Sleestak, who they think are in their sleep/hibernation phase. While using the controls to try to find their way back home they are surrounded by Sleestak with the only way out through a dimensional/time doorway. They all run through being chased by the Sleestak. They find themselves near the entry of a paradise looking valley, in contrast to the more dried out and deadish looking area. Still being chased they run into the valley and hide. While they are hiding from the Sleestak and trying to find a way back to the place they came from they hear some large dinosaurs and are shocked to discover they seem to be speaking English.
What will they think of all these plant eating diinosaurs and Chomper who speak English. What will the gang and the other Great Valley Dinosaurs think of these new strange looking creatures? Will the Marshalls find their way back to the place they were living? Will they find a way back to their own time and earth? What will the Sleestak do? Go back home, set up a colony here, do some mischief while they are here?