Forced to auction herself off to pay her dying grandfather's medical bills, elite attorney Julianne Vance is bought for an astonishing twenty million dollars. But the nightmare truly begins in the holding room, where she comes face-to-face with her buyer—Christian Knight, the cold-blooded Wall Street tyrant, and the penniless ex-boyfriend she brutally abandoned five years ago.

Federal prosecutor Elena Cross spent years building a case against New York's most powerful mafia family—until everything collapsed overnight. Now unemployed, burdened by her late father's debts, and out of legal options, she accepts an impossible deal: marry Alessio Marchetti, the young head of the very family she once tried to destroy. Their marriage is nothing more than a contract. She will help him survive a delicate transition of power. In return, he will erase the debt threatening everything she has left. But life inside the Marchetti estate is nothing like the case files she once studied. Every conversation is a negotiation. Every family dinner is a battlefield. And every secret she uncovers makes the man she was paid to destroy harder to understand. As loyalty shifts, enemies close in, and old family politics threaten to ignite another war, Elena must decide whether she's collecting evidence against her husband—or becoming the only person willing to stand beside him. A slow-burn dark mafia romance featuring a contract marriage, enemies to lovers, family politics, and a power couple built on trust instead of fate.