A group of armed robbers fleeing the police head for the New Jersey Tunnel and run right into trucks transporting toxic waste. The spectacular explosion that follows results in both ends of the tunnel collapsing and the handful of people who survived the explosion are now in peril. Kit Latura is the only man with the skill and knowledge to lead the band of survivors out of the tunnel before the structure collapses.
A US Army officer, who made a "friendly fire" mistake that was covered up, has been reassigned to a desk job. He is tasked to investigate a female chopper commander's worthiness to be awarded the Medal of Honor. At first all seems in order. But then he begins to notice inconsistencies between the testimonies of the witnesses...
In a futuristic world where the polar ice caps have melted and made Earth a liquid planet, a beautiful barmaid rescues a mutant seafarer from a floating island prison. They escape, along with her young charge, Enola, and sail off aboard his ship.