Bob Lee Swagger/Nick Memphis versus the Viet Cong....
Bob Lee Swagger has been taken captive by the Viet Cong. He was on the same mission that Rambo was on during "Rambo: First Blood II." He had the POW in tow and was at the extract site, and abandoned, just as Rambo was. When asked to radio his superiors, as Rambo was asked to do, he is just as defiant as Rambo was.
At the last minute, Nick Memphis blows away the VC guards and rescues Swagger, just as the hot asian chick did for Rambo. This is where the fight starts.
Can Memphis and Swagger escape? Bit different though. They must:
Flee the camp.
Disappear into the jungle.
Pwn the Russians the next day in the pouring rain.
Go back and rescue the POW's.
Neither can fly a chopper, I know, so just for laughs, let's say McClane is standing by to chopper them out in a Huey. He is only piloting though, Swagger and Memphis are the gunners.