Captain Willard is sent with a secret mission into neutral Cambodia to kill American officer, who became leader of cult-like movement. On the route he sees the whole spectrum of insanity in Vietnam War.
Cuban and Russian forces land in small town in Colorado. While the national defence collapses the group of teenagers turn into partisans to fight the occupants and save their families.
During Vietnam War American pilots, frustrated with their orders, plan a risky mission to hit the target in the heart of North Vietnam capital city, Hanoi.