Fyskar: Book 1 of Legend of the Bai by Chapel Orahamm
1692 The Isle of Skye Eoin has returned as a plague doctor after ten years of banishment for revenge and a birthright. Fearchar and Seonaid have allowed the man to set up shop in their croft at the request of an old friend. The Plague Doctor is keeping secrets, though, and killing an entire clan is only the beginning. The void is waiting.