Marriage by Contract

Her sister's ex is her new husband. A complete disaster!

When Damian Archer finds out his girlfriend is cheating on him, he devises a cunning revenge plan: seduce and marry her unsuspecting sister, Emilia, the Invisible Miss Winters.

Emilia has always secretly liked Damian, so when he turns on the charm in Las Vegas, she's easily swept off her feet. By the end of the night, they are married and have spent the night together. She thinks Damian married her in a drunken haze and offers an annulment. But when their Vegas wedding hits the gossip sites, Damian suggests staying married for a while to avoid a PR mess.

At first, Damian ignores Emilia, but his sweet and artistic wife slowly works her way into his heart. Emilia starts to believe in fairy tales—only to find out Damian married her to hurt her sister.

Heartbroken, Emilia wants nothing to do with her wrong husband, regardless of the media fallout. But Damian has finally discovered what it means to be truly in love, and he's not going to lose his wife, not when she holds his heart

The Wrong Husband is a billionaire, sister's (ex) boyfriend, marriage of convenience romance. It's a complete standalone and features revenge, unrequited love, an age gap, angst, groveling, and no cheating. If you're into Catherine Maura and Shain Rose's arranged marriage books, you'll love The Wrong Husband.