Promised to the Ruthless Laird by Lyla Rosewood

“I’d like tae kiss these bruises, until they dinnae hurt anymore.”

Finley Lennox is a man with a singular purpose—find his missing sister and reclaim his birthright. But every lead turns to dust, and time is running out—until a woman steps into his life, claiming to hold the answers he desperately seeks.
Yet, the only thing more dangerous than her secrets is how badly he wants her.
Edin has always served a cause greater than herself, but fate has a cruel sense of humor. Working with Finley means resisting the undeniable pull between them and keeping her heart locked away…
But what happens when he finds the key?
With passion and duty at war, Finley faces an impossible choice: save the woman he’s sworn to protect or surrender to the one he can’t live without.
Find his sister. Reclaim his birthright. Resist the one woman he can’t have.

This is a Historical Scottish romance novel of more than 400 pages. STANDALONE story, No cheating, no cliffhangers, and a guaranteed happily ever after.