A planet "irrevocably lost" to humanity, a reality that battles every idea of virtue, every distinction between good and evil, between man and machine. A world whose body has been devoured by decay, a world assembled from bare bones. In this world, a man and a machine develop an unexpected, symbiotic relationship to face the horror of radiation and other man-eating machines. Ruthless hunters, the two of them, desperate scavengers in an environment where survival is a constant exercise in violence and cruelty.

However, the arrival of a stranger will challenge the existing order, as it will confront them with something they believed to be irrevocably lost – hope. But is this stranger and what he promises capable of leading them out of the realm of death, or will he push them deeper into it?