A young woman Joey is in search of direction in her small town. A visit to an army recruiting office appears to provide a path, but when she meets and falls in love with Rayna that path diverges in ways that neither woman anticipates.

Follows a group of friends that decide to go snowmobiling during their winter break. They make a "wrong turn", getting lost in a storm, and seek shelter in an abandoned sanatorium. They are completely isolated by the storm and are thankful they can get out of the elements. But the sanatorium has a troubled past, and some of its former patients still reside there and are not happy about the intrusion. In a deadly game of cat and mouse, the college kids must fight to survive the night.

In the distant future, a large portion of humanity lives on Mars, in cities that resemble those once found on Earth. The cities are protected from the inhospitable Martian atmosphere by dome-like force-fields. When a massive sandstorm breaks through the dome and destroys Mars New York, those in Mars Los Angeles must figure out how to stop the storm before it wipes them out next.