High school student David Lightman has a talent for hacking. But while trying to hack into a computer system to play unreleased video games, he unwittingly taps into the Department of Defense's war computer and initiates a confrontation of global proportions.
The story, told partly in flashback to 1968, concerns a clique of English public schoolboys who bully and humiliate an unpopular younger pupil (Cox) who is 'bad at games'.
Traveling through villages along the Nicaraguan-Honduran border, the filmmakers document the impact of the covert war against Nicaragua's Sandinista government, featuring interviews with mercenaries, soldiers, spies and civilian victims.