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 the earth. To Leo's astonishment, English-speaking apes and primitive humans inhabit the planet. Following his capture by the apes and subsequent escape, Leo assembles a small band of defiant humans and empathetic apes in an attempt to re-establish contact with OBERON, but his focus changes following an unexpected discovery. Armed with this new information, Leo leads a rebellion against an overpowering ape force that will result in freedom or complete annihilation.
