Dillon’s mother asks him to check on her ex-husband, Mason, who has fallen on hard times and is staying in one of her cabins.
Mason is a "gentle giant" who struggles with self-preservation and holding down a job. Dillon, who has harbored feelings for Mason since his mother was married to him, finds his protective and caregiving "Daddy" instincts triggered by Mason’s vulnerability.
While it is a standalone, Gianni Holmes maintains a full reading order of her various interconnected M/M romance series on her official website. Dashing & Daddy by Gianni Holmes - Goodreads