Tectonic Faultline

Four years after surviving Arizona's first volcanic awakening, Carter and Christian are married and preparing to adopt when a massive cliff collapse at Saguaro Lake unleashes a devastating wave, marking the beginning of a statewide volcanic catastrophe. As fault lines rupture across the Valley, eruptions tear through the McDowell Mountains, ash blankets Phoenix, and lahars consume entire communities.With the adoption system thrown into chaos, Carter and Christian take emergency custody of Eli, a young boy suddenly left without a home. Together with their extended family, they fight across a collapsing Arizona, where every escape route disappears beneath fire, ash, and floodwaters.Their only hope lies with volcanologist Dr. Sosa and her emergency response team, whose evacuation plan leads them through a crumbling Scottsdale Airport and into the path of an advancing pyroclastic flow. As the disaster reaches its final, devastating climax, Carter and Christian must keep their family alive long enough to reach safety—and prove that even after unimaginable loss, a new family can still be forged from the ashes.