Bound By Honor by M. Martel

Sofia Ricci is not your typical mafia princess.

Fueled by a burning thirst for revenge and an unquenchable determination to claim her rightful place as leader of her father’s empire, she is ready to wage a full-fledged war against the family responsible for her father’s murder.
With an army of ruthless men at her disposal and a killer left hook, she will stop at nothing to seize control.
But one man is standing in her way – Rocco Leone, her father’s trusted ally and a formidable don in his own right. Bound by unbreakable bonds of loyalty and honor, he will do whatever it takes to protect Sofia, even if it means going against her wishes.
Soon, duty collides with desire, and chemistry turns into passion. Will Rocco and Sofia overcome their sense of duty, abandon their ambitions, and surrender to love?