Dark Promise is the third book in the Darkhaven Saga. Things are shaking up in Darkhaven. Eva is happy to be part of vampires, they are getting along and she also has settled in pretty well. When things are starting to look up witches enter the scene bringing in more problems and Eva being Eva wants to help them resolve the problems. Her loyalty is tested and she has to choose between her family who sent her away and her new family who took her in and supported her.