Thanks to a devastating nuclear war, a group of people find themselves crammed together in a house in rural Texas, struggling to cope with radiation poisoning, grief and the locals.

An imprisoned drug kingpin offers a huge cash reward to anyone that can break him out of police custody, and only the L.A.P.D.'s Special Weapons and Tactics team can prevent it.

Searching for a happy ending to a tale of unimaginable disaster and horror, nine strangers find themselves holed up together in a farmhouse cellar in rural Texas. The United States has hastily become embroiled in World War 3. A young doctor named Hunter survives the nuclear attack and is thrown together by happenstance with a group of wounded and frightened victims, including Elizabeth, a strong-willed confidant to Hunter, Brad - an antagonistic redneck jackass, and Jennifer, a barely coherent young woman suffering from severe post-traumatic stress. Together, they attempt to endure the devastating holocaust as they struggle with claustrophobia and conflicting personalities. In a makeshift shelter, Hunter and his dying companions wait for news from the government while fending off hunger, radiation sickness, and a horde of frightened and dying refugees.