In the near future, Earth has been conquered by a race of alien machines known as the Mek, and an entire generation has grown up under their brutal rule. When a rebellious young woman imprisoned in a Mek labor camp stumbles across a mysterious map that may hold the secret to liberation, she embarks on a dangerous journey that leads her to an amazing discovery — a long-lost prototype war machine that will spark the beginning of humanity’s fightback against their alien oppressors…