When Mongragoor, the most evil being in the universe, attempts to steal the Pyramid of Power, the most sought-after object since before time began, it falls from his hands and explodes, scattering pieces all over the Earth. One piece falls in Tibet where three Panda Bears, Chesty, Alganon, and Timothy, find it. Meanwhile, in America, Peter Darrow, a young scientist, witnesses the mysterious explosion.
Curious to discover more about the explosion, he and his sister, Peggy, rent a plane and head for Tibet. Enroute, their plane develops engine trouble and they crash-land in a jungle--where they meet and befriend the three talking Panda Bears. Seconds later, the image of Mongragoor appears, seeking the pyramid piece possessed by the bears.
Through Mongragoor, it is learned that each piece of the pyramid will lead its finder to the next piece and so on, until the pyramid is completed; its finder will then be granted enormous power. The series depicts Peter, Peggy, and the bears' search to find the pyramid pieces before Mangragoor--who seeks the complete pyramid to control the universe.