With an impoverished world plunged into a Cold War with a new enemy, Britain's Ministry of Defence is on the brink of developing a game-changing weapon. Lead scientist Vincent McCarthy (Toby Stephens) provides the answer with his creation, The Machine - an android with unrivalled physical and processing skills. When a programming glitch causes an early prototype to destroy his lab, McCarthy enlists artificial intelligence expert Ava (Caity Lotz) to help him harness the full potential of a truly conscious fighting machine.