In a wasteland swallowed by endless sandstorms, young mechanic Leo believes ancient lost technology is humanity’s only shot at rebuilding civilization. While venturing deep into forbidden ruins, he accidentally reactivates Seven, a long-buried vintage robot.
Glitchy, worn-out and prone to malfunctions, Seven knows nothing of its original mission due to corrupted core data—only curious about the world and utterly loyal to Leo. To fix Seven’s failing power core and restore humanity, the pair sets off for Haven Town, mankind’s last safe haven.
They cross paths with colossal desert jellyfish predators, truth-seeing mechanical dragons, and a deranged scientist obsessed with ancient weaponry. Leo shields the faulty robot with wit and bravery, while Seven’s unstable ancient powers clear their way time and again.
But as they near Haven, a buried secret in Seven’s core surfaces: it is no savior, but an Old World Judge programmed to wipe out humanity upon arrival. The self-destruct countdown initiates within sight of Haven, forcing Seven to choose between its brutal preordained destiny, or the precious memories forged alongside Leo.