The Elusive Lady Winston by Layna Pimentel

With two scandals behind him, the Earl of Chisholm never expected his third to land him in love.

Scandal, thy name is Evan. After learning of his sister’s unfortunate predicament, the Earl of Chisholm sets out to find her a husband as quickly as possible. Instead, he discovers a previous love affair stands to ruin the family’s chances of landing a respectable offer. Even worse, the earl stumbles into scandal number three; Lady Winston.

While visiting a cousin in London, Lady Eliza Winston finds herself in unfamiliar territory when a handsome earl rescues her from two vagabonds. Despite the decision to keep her distance from the charming rogue, he persuades her to give them a chance at love.
Neither can deny their passion. Yet, when the earl’s previous lover decides she should be the next Countess Chisholm, no one is safe until she and her band of thugs are apprehended.