In post-apocalyptic America, towering mechas dominate the wasteland. Nexus Industries controls Neo San Francisco with their war machines, pushing human-mecha fusion experiments. As corporate power expands, resistance fighters pilot salvaged mechas in desperate battles for freedom. In this world of steel giants, only the strongest survive—and strength is measured in tons of metal and the courage to pilot them. Fast-paced mecha warfare meets grounded realism in this explosive series opener where humanity's fate hangs in the balance of mechanized combat.