Based on the concept of "New America" in the year 2097, two decades after a nuclear apocalypse, Tex Kennedy, two robotic ex-secret service agents, and a female cannibal journey to find a famously dangerous area known as the "Threshold of Hell" to gain access to a radio tower to unite the survivors of the apocalypse.

A paraplegic's friends pay him an unannounced visit to challenge his secluded life.

When two hired killers find a baby on their latest job, they both must make a decision as to how they should live their lives.