Synopsis: 200 years in the future a Martian police unit is dispatched to transport a dangerous prisoner from a mining outpost back to justice. But when the team arrives they find the town deserted and some of the inhabitants possessed by the former inhabitants of the planet.
Set 200 years in the future, intergalactic cop Melanie Ballard (Natasha Henstridge) and her team have an assignment of transferring a dangerous criminal named Desolation Williams (Ice Cube) to a prison in the outpost city of Chryse on the planet Mars. But in a turn of events, an adjacent mining team on the Red Planet has unearthed an ancient Martian defense device that unleashes warrior ghosts of the planet\'s original inhabitants who in turn possess most of the workers. Upon arriving at the outpost, Ballard and her team, including Desolation Williams, must band together to survive the vengeful spirits bent on eradicating all human life on their planet.