Only Willow has the power to defeat the malevolent Church of Angels - and they will stop at nothing to destroy her. However, Willow is not alone. She is with Alex, a trained Angel Killer - and her one true love. Together, they must train a new generation of Angel Killers. But as a half-angel, Willow can't help feeling like an outcast, even with Alex by her side. So when a handsome stranger with a tortured past arrives at the AK camp, Willow finds herself inextricably drawn to him

Fantasy. Den 16-årige Willow er en halvengel, og hun er tilsyneladende den eneste, der kan ødelægge "Englenes Kirke", der er ondsindede engle, som vil overtage magten på Jorden. Sammen med sin menneskekæreste, Alex slutter hun sig til en englejægerstyrke, som er en undergrundshær, der forsøger at udrydde englene. Men resten af gruppen møder hende med mistro