Promise Me Book by Sara Cate

Set in the striking Scottish Highlands, Promise Me follows brooding sculptor Declan Barclay as he is forced to host the wedding of his college roommate and secret former lover, Colin Shelby. With only seven days until Colin marries someone else, the two men are forced into close proximity, reigniting a decade and a half of buried grief, intense longing, and unresolved passion. Declan must finally confront his deep-seated fear of intimacy and decide if he will let Colin walk down the aisle, or risk everything to win back the love of his life.