England & Scotland, 1667 Jason Chase, the Marquess of Cainewood, is out to bring a blackguard to justice when he crosses paths with a woeful Scottish lad. When the lad turns out to be a lovely Scottish lass, he realizes she must be the notorious bounty hunter Emerald MacCallum. Convinced they're after the same man and her very life may be in danger, Jason decides he must keep Emerald close…In Caithren Leslie's view, there couldn't be enough distance between her and the handsome but overbearing Englishman. She's searching for her wayward brother, but Jason won't let a little thing like the truth interfere with his absurd conviction that she's living under an assumed identity. Mindful of the dangerous traveling conditions, Cait grudgingly accepts his protection. Until, that is, she begins to suspect that mistrust isn't the only emotion between them…and their mission for justice just might turn out to be a quest for love...