Melanie Ballard can be a hard police leader from the year 2025. She and a police snatch squad have been sent to apprehend offender James Williams to Mars. Mars was inhabited by humans for some time and they have create mining centers. The mining activities in Mars have resisted alien beings' souls who contain the workers' bodies. It soon turns out that grabbing the fugitive that is dangerous has a backseat as the spirits begin to rid their planet of the'invaders'.