Book 5 in the Ava Delaney series.

Someone is hunting down the people she's promised to protect, but Ava's taste for battle is slowly disappearing. She's losing the people in her life, one by one, and without them, her inner light can only weaken. But the British Vampire Association have decided to take over Ireland, too, and to give the entire country a fighting chance, Ava must work with the Council and their secret weapons, and let the world see her true face. A sea of blood can't wash away the deaths that will come, but Ava will make sure everyone gets what they deserve...