Their relationship changes again when Celia learns the devil takes care of his own.Edward Fasbender is my savior.From the ashes of who I once was, he is helping me to rise. He has a list of people who have wronged him. And now he's adding names to that list. Names that I gave him. And we will have our revenge.Revenge is book three of four in the dark and edgy Slay series. Rivalry should be read first.