Michael, Steven and Nick are young factory workers from Pennsylvania who enlist into the Army to fight in Vietnam. Before they go, Steven marries the pregnant Angela and their wedding-party is also the men's farewell party. After some time and many horrors the three friends fall in the hands of the Vietcong and are brought to a prison camp in which they are forced to play Russian roulette against each other. Michael makes it possible for them to escape, but they soon get separated again.