Prince of Malice by Holly Myers

I never meant to fall for Luca Valenti.

A legacy of hate, the heir to a mafia empire, and dangerously alluring. His world is one of shadowed deals and fierce loyalty—a world where I am the enemy.
Our paths crossed at his father’s wedding to my mother, a union meant to end decades of bloodshed. But instead of peace, I found a war waging within me.
He’s a composed strategist, a cold-hearted prince, and now, unbelievably, my stepbrother.
Luca doesn’t care that our love could ignite the fuse of a mafia inferno. He’s intent on challenging my every boundary, unraveling me thread by thread.
I thought surviving the Rossi-Valenti feud was tough.
Being desired by Luca? It’s proving to be far more dangerous.