Misguided Angel by Melissa de la Cruz (book 5 in Blue Bloods series) is divided between Jack and Schuyler on the run from the coven and Mimi and Oliver back in New York seeking to uncover the perpetrators of vampire kidnappings. The New York coven is crumbling beneath the weight of the Silver Blood attacks and the absence of its celestial leader Michael, known as Charles Force in this century. The deaths of Blue Bloods are scaring the elders and the younger generations, and some are talking about retreating underground. Meanwhile, Schuyler and Jack have sought refuge in the European Coven only to find that the protection is more like being held prisoner, preventing them from being able to fulfill the Van Alen Legacy of protecting the paths to the underworld from Lucifer.
“Deming wondered how much of that fit in with the Vampire Code to enlighten the human race. It seemed in the present, many of the vampires were not interested in helping humanity as much as they were interested in helping themselves to as much as possible.” (page 197)