Marooned by design in a strange asteroid inhabited by bizarre creatures and mind-boggling living biological transmutations, the audacious American astronaut, Earl Jensen, miraculously heads back to Earth and his now grown-up daughter to tie up some loose ends, after twenty long years in oblivion. Bent on revenge, Jensen won't rest until he finds those responsible for his intergalactic tragedy; however, this time, he is not alone, as his powerful, yet abominable mutant friends are, too, in the mood for retribution. Now, no force on Earth can stop Earl. But, who is behind the long-lost cosmonaut's personal disaster?