In the shattered remains of the world, millions of people live in "refugee" camps designed by the angels to enslave humanity. As the angels' grip tightens, Willow and Alex recruit and train new Angel Slayers, struggling to keep the earth safe from the heavenly battle. But Willow still has feelings for Seb, and her love and determination are tested when Alex decides to go on a secret mission alone. From now on, the final battle against the angels begins and the fate of the whole world hangs in the balance; everyone will have to face the consequences of their own choices. Can love survive the test? Will humanity survive?