Thanks to the wonders of genetic engineering, a group of soldiers killed during the Vietnam War are resurrected by the Defense Department 23 years later and turned into a team of indestructible, anti-terrorist fighting machines. But things begin to go haywire when two of the soldiers, Luc and Scott, regain their memory. Realizing that he is a pawn in an unsavory government conspiracy, Luc defects from the unit, while Scott, a shell-shocked nutcase, remembers that he has a grudge against Luc left over from their 'Nam days and goes after him with a vengeance.
Luc is a genetically enhanced supersoldier pitted against his former comrades in arms as he tries to remember his past. Andrew is also a universal soldier who, driven by a hatred born decades before in Vietnam, wages a deadly pursuit against traitorous Luc. But something goes wrong and these war machines begin to revert to their past selves and slip away from their creators.