Bound By The Past by Cora Reilly (Born in Blood Mafia Chronicles)

Dante. My life's a tale of betrayal. I killed so many because they betrayed our cause, because they betrayed the Outfit. A hypocrite. A liar. A murderer. That's what I am. Five times I betrayed the Outfit. With my blood I made a vow to our cause, swore my life to it, promised to put the Outfit first. Above all else. Five times I chose a woman over the good of the Outfit. I betrayed my father. My vow. My men. You reap what you sow. Would my betrayals destroy everything I swore to protect?

Valentina. On our wedding day I made a vow to stand by Dante's side. In good and in bad times. To love him through it all. Growing up in the mafia, I knew the challenges in our life would be numerous. I never expected them to tear at the very base of our family, of our existence.