Again, a good story, interesting perso but this writer completely forget to make it credible, believable. It's the same problem in all of her fantasy book. For my part, that was the last one of her in this genre that I buy. 
 What woke up Marcus, really? The kiss? The human blood? And why Liam? 
 After three years in the coma, he woke up and walk??? Being a vamp does block the muscle deterioration? And after three years in coma he doesn't need months of physical therapy? 
 The guy as four cracked rib and put himself in the foetal position? And two days later, he move cherfully in bed? 
 Find Marcus racist and antipathic. 
 The fact that Liam is submissive doesn't explain his stupidity. 
 Only used of the 'vampire' aspect in this book is for the bite part. 
 Absolutely no explication about their interraction with the wold other than the 'prey' part. 
 Where are the vampire from? Were the're always there? What about their strength and weakness? Where Marcus's fortune came from? 
 P.198, wrong name. Leon used instead of Liam.