Synopsis

With Fanning and the virals poised to escape Project NOAH, the only means of preventing it demands a perilous explosion—one that risks trapping Brad, Sykes, and the vital cure within its blast radius. The choice of whether to proceed falls to Amy, placing the fate of humanity squarely in her hands. Following this critical moment, unexpected partnerships emerge, and a familiar figure returns, bolstering spirits and inspiring all to battle for survival.