My Husband's Mistress Lost Her Billionaire to Me

When Elena discovers her husband is cheating with a glamorous young heiress, she contacts the woman’s “father” for revenge—only to learn Sebastian Landon is actually her billionaire sugar daddy. Both betrayed, Elena and Sebastian form a dangerous alliance to expose their cheating partners. But revenge quickly turns into irresistible attraction, while Elena’s increasingly possessive husband closes in on the truth. Trapped between a collapsing marriage, explosive secrets, and a man who refuses to let her settle for less, Elena must decide what—and who—she truly wants.