Y/N Black has spent her entire life by Pansy Parkinson’s side. Born only weeks apart to mothers who were lifelong best friends, the two grew up like sisters in the world of powerful mafia families. While Pansy found love with Draco Malfoy, the feared head of the Malfoy Syndicate, Y/N found amusement in making his life—and the lives of his men—as difficult as possible. No one was safe from her teasing, especially Draco himself. After years together, Draco and Pansy finally marry, bringing together the most powerful names in the underworld. But their wedding also marks the return of someone long absent. Marvolo Riddle. Draco’s infamous second-in-command returns after completing a years-long mission, expecting nothing more than to celebrate his boss’s wedding before returning to work. Instead, he sees Y/N Black. One glance is all it takes for the cold, calculating right-hand man to become captivated by the only woman who doesn’t fear the mafia—or him. As alliances shift, enemies emerge, and dangerous secrets threaten everything they’ve built, Y/N and Marvolo are pulled into a slow-burning romance where trust is rare, loyalty is everything, and love may be the most dangerous gamble of all.