It should have been over. We closed the Heaven Gate and kept the demons out, stopping Lucifer's plan. But we didn't know the consequences, and now every angel on earth is trapped in their mortal body. All that remains is closing the Hell Gate and establishing a balance once and for all. That means returning to the city of my nightmares and finally confronting my past. But my sister's powers and instincts are becoming darker. I don't know how to protect her anymore. My enemies are waiting to blindside me and make me suffer. I don't know who I can save. I don't know who I will lose. But I do know the end is here, and I'm ready to fight for it.