The Lord and the Wayward Lady (Harlequin Historical #996)

The closest milliner Nell Latham has come to high society is making fashionable bonnets for ladies. But when she's asked to deliver a message to the Earl of Narborough, she's soon swept up in a web of intrigue and scandal!

Marcus, the Earl's sinfully sexy son and heir, tracks down the messenger, little expecting to find her so attractive. Nell is a mystery—her manners and demeanor are not those of a working girl. And as secrets are revealed and danger draws closer, Marcus has to choose between family honor and naked desire.