On November 8, 2018, equipment of the Pacific Gas and Electric Company (PG&E) kindles an inferno that quickly spreads through California, fuelled by relentless 80mph winds. Cal Fire Battalion Chief Ray Martinez (Yul Vazquez) marshals brave crews in response but they are outmanoeuvred by a voracious, fiery force that devours everything in its path. Embattled bus driver Kevin McKay (Matthew McConaughey) answers a call from his dispatcher Ruby (Ashlie Atkinson) to collect 23 stricken students from Ponderosa Elementary and ferry the children to safety. Mild-mannered teacher Mary Ludwig (America Ferrera) comes along for the white-knuckle ride through swirling embers and acrid, choking smoke