That was a nice surprise! 
 Sometimes I like to experiment. Well, I did not know anything about the story when I jumped in the book and I did not expect much. BUT a lot I got... 
 There are three main themes in this book. 
 1. The paranormal aspect. There is a little bit of almost every paranormal creature: Wolves, vampires, demons, hybrids (i.e. half demons-half humans and half wolves-half vampires), ghouls, even a dragon. 
 2. The forbidden love aspect. An Alpha wolf (Finn Stavros) and a vampire of a royal line (Lyra Marius) fell in love 17 years before the events of this book. Apparently in that world vampires are not supposed to have relationships with wolves. Their story ended badly back then. Finn broke up with Lyra because he wanted to protect her from his dangerous uncle and Lyra never told him that she was with child. 
 3. The second chance romance aspect. Nowadays Lyra's daughter has been abducted and desperate Lyra asks for Finn's help, but she is hiding the fact that Vega is his daughter too. Both Finn and Lyra are crazy in love with each other, although they were apart all this years. Soon they will jumb into the bed to remember the old times. 
 "Make me sleep. Make me forget" 
 Of course Finn is crazy also from jealousy and he cannot understand how Lyra could go and have a child with someone else. 
 The truth will come out at some point. Oh, all this drama! I loved it. 
 "I love you, Lyra. I never stopped." 
 Although this is not a long length novel, it is packed with the right elements of a good PNR adventure. There are: 
 -an interesting complete story with beginning, middle and end 
 -hot sex scenes, 
 -battles between wolves and demons, demons and vampires, vampires and wolves 
 -treason and loyalty and 
 -a good number of interesting secondary characters that could be further developed and have their own book in the future.