Set in Scotland in the 15th century. I haven't had a chance to skim over it, but here is the synopsis from Goodreads:
Sounds like fun!This story of life in Scotland during the 1400s focuses on the simple things: unrequited love, true love blocked by circumstance, arrogant ambition, and unbounded jealousy, all accompanied by vengeful feuding between individuals and clans who'd made themselves masters of the struggle for revenge. . . .