Highlander’s Honorable Oath by Fiona Faris

She was his best friend’s wife, but his desire was always there…
Gretchen has always been torn between her love for two men. After her marriage to one of them, she buried all feelings for the other deep in her heart.
But in the aftermath of a bloody battle between the English and the Scots, Gretchen loses her husband, Laird Fraser, and is left alone to raise their daughter Ava…
Callum was never one to care for responsibilities. Now he finds himself thrust in a position he never wanted, being the Laird.
While overwhelmed by his new responsibilities and power, Callum must also honor his best friend’s dying wish: protect his widow.
Being at Gretchen’s side awakens feelings that Callum thought dead long ago, but with malicious enemies surrounding them and threaten everything that he is trying to build, will this love have a chance at survival?
He has to fight for his clan, but he only wants to fight for her…