[Siren Classic ManLove: Erotic Romance, Alternative, Paranormal, Romantic Suspense, Demons, Vampires, MM, HEA] Martin Avery has a bad first impression of his new superior at work, Cassius Maxen. Despite Martin’s fear of the demon, they have an instant connection. Yet, the more time he spends with Cassius, the more danger comes their way. He’s thrown into a world within his own where demons and vampires are on the verge of conflict. With only a handful of helpers, Martin and Cassius must confront the powerful vampires who are willing to do anything to expand their territory. Outnumbered, Cassius devises a plan to stop the violent horde and protect Martin. Within vampire territory, Martin faces a new set of rules. They have to face the one behind all of this. Martin is still determined to help, which could put him in harm's way. Having Cassius by his side gives him the strength he needs. All the while, Cassius does everything to keep Martin safe, but it's easier said than done.