A large meteor shower unexpectedly bombards planet Earth. Scientists rush to the scene of the first impact and the race is on to find a solution to save humanity.
Jack is on his way to grabbing the cash prize for an illegal car race in Mexico to California, when a desperate woman, fleeing from her gangster boyfriend who runs the tournament, jumps into his car pleading for help.
After a help signal from a research vessel makes it back to Earth, the U.S. Space Force sends a rescue ship to Pandora, a moon of Saturn. But when they try to land, they discover Pandora is inhabited by a highly evolved humanoid species.
