The Alcove by Rosalind Abel

Jasper Getty is living his dream as the owner of the charming bookshop, Lavender Pages. For seven years, he’s enjoyed the safety and freedom to be himself, selling books by day and curling up and getting lost in novels by night. But a dark page from the past comes back to haunt Jasper as his ex begins stalking him.
Russell Wallace hit reset on his life in Nashville and became a bodyguard after decades of living according to family expectations. But even years later, he doesn’t believe he deserves happiness. When Russell is asked to travel to the beautiful seaside town of Lavender Shores to protect a friend’s brother, he expects nothing more than a job and a paycheck.
But Lavender Shores reveals a world Russell never imagined, and his immediate attraction to the adorably geeky Jasper complicates an already difficult job. Jolted by the memory of a shared moment and paths that crossed years ago intensifies the sparks into a bonfire of passion and hope. 
When danger comes pounding at the door, Jasper is in danger of losing his life… and his heart. (Contains Lavender Shores maps and family trees.)