The Billionaire Husband's Double Life

On her wedding day, Isabella, the heiress to the Windsor Jewelry Group, is left at the altar when her intended groom, Alexander, mysteriously disappears. Desperate to save her debt-ridden family from bankruptcy, she is forced into a contract marriage with Leo, a complete stranger who steps in as the replacement groom. After the wedding, Leo plays the role of a humble, obedient househusband, enduring ridicule from high society. But when Isabella stumbles upon a series of clues, she discovers that her seemingly worthless husband is actually Mr. X, a mysterious billionaire avenger who orchestrated the Windsor family's downfall. Their marriage was nothing more than the final piece of his revenge plan. The roles of hunter and prey are suddenly reversed. Hiding behind a carefully crafted mask, Isabella pretends to maintain their marriage while secretly plotting to short-sell the Black Group and expose Leo's weaknesses. Just as Leo begins to fall genuinely in love with her and decides to abandon his revenge, cancel her family's debts, and set her free, Isabella's revenge plan has already gone too far to stop. What began as a marriage of convenience built on deception turns into a fierce battle of wits between two brilliant minds. Yet neither realizes that a true enemy is lurking in the shadows. And an old, forgotten vintage wedding ring is about to uncover every buried secret.