My Replacement Groom Is a Mafia Heir

My fiancé let his "best friend" wear a bridal gown to our wedding. So I asked the room for a new groom—and a feared mafia heir said yes. Our deal? Separate bedrooms. Divorce in six months. But his kisses are getting harder to resist, and my ex refuses to let me go. I wanted my dignity back. Now I want him. When our time is up, can I leave the husband I never meant to love?