In the year 2029, interstellar reconnaissance missions are relegated to chimpanzee pilots from the space station OBERON in deep space. On one such mission, a chimp loses communication and vanishes from the radar. Fearless astronaut Leo Davidson launches a rescue mission and, following a malfunction, lands on a jungle-like planet not unlike Earth. To Leo's astonishment, English-speaking apes and primitive humans inhabit the planet. Following his capture by the apes and his subsequent escape, Leo assemble..
