The Devil's Den (De Kysa Mafia 1) by Penny Dee

Nico De Kysa. Cold. Detached. Ruthless. And my new husband. I didn’t want to marry the despicable mafia don. But my father made a deal with the devil and lucky me, I’m the currency. If I leave… He’ll destroy my father’s fortune. But if I stay… He’ll obliterate my heart. Because in this union, the lines between love and hate are blurred. So blurred.

He’s a cold-blooded monster with ice in his veins and frost in his heart.
But in bed, Nico De Kysa burns like wildfire.
And in the heat of the night, I begin to forget why I hate the mobster.
I’m trapped in a world I despise.
With a man too wicked to fall for.
Yet, I can’t leave.
Maybe if I knew what was coming it would be easier to run.