Adam is a Vampire. To be more specific, he's actually The King of New York. Amanda is a Human, on the other side. But she's got fairy blood, a crucial fact she tends to ignore.
When she, a bartender at The Nest, a high-class night club, faces Adam, everything cracks. He gets truly obsessed with her. With possess her, own her, and be her Master. But ain't that easy for him, as her blood prevents his powers to be effective. After the rage of that new powerless feeling, he changes the plan: Acts as the Big Bad Boy he can be with girls. If he can't command her, he'll make her fall in love for him.
Show her the world as it's in actually when the sun goes down. Show her how blood taste and the strength, energy, and resistance it can give to her. And of course, show her what the King of NY Vampire Mafia, a self-made powerful billionaire from Russia, can do in bed. Will he bend her will? Will her surrender to him?