The discovery of Base Metal changed everything. Its properties insulated the boundary between humans and androids — and its power made genuine coexistence functionally impossible. The intrinsic androids moved into human-built environments and refused to leave: city streets, natural spaces, industrial zones. Their numbers grew. Their foothold deepened. The humans have not found a way to reverse this, and time is running out. An action game about the final stage of a conflict that has been building since the day Base Metal was found.