Magic and Mayhem - Angels and Avalon, #5

Elizabeth McAllistar gave up her magic to stop Lucifer and lock him away. She's a witch without magic who can't see it, sense it, or use it. And Elizabeth's not having a good time of it. Waking up covered in vomit and blood and no idea where you are is terrifying enough, but worse, a video surfaces showing Elizabeth killing men behind a bar she remembers drinking at. None of her friends are available to help and her only help rests with Liam, a mysterious witch who believes she needs help controlling new powers; that is, until Lucifer returns with the promise of restoring her magic to her and stopping the gods and Angels meddling in her life for good.
In this final installment in the Angels and Avalon series, Elizabeth must trust Lucifer or risk blacking out and killing again.