Amy's Guardian (Never Too Late For Love #4)
Josie Jade, Regan Black

Alone is the way Beau operates best.
He definitely wasn't expecting someone like Amy Young—here on the the island for treasure hunting of all things. In her mid-40s, downright beautiful, and finally out from under the thumb of her narcissist ex-husband, her big personality and even bigger smiles are drawing him in.
And Beau doesn't even think he wants to resist. Especially when he finds out Amy's smiles hide insecurities about herself he's more than willing to prove wrong.
And when treasure hunting fun takes a deadly turn, this gruff sheriff will stop at nothing to keep Amy safe. And make her his.
She thinks the best years of her life are already gone? Hell no. Because it's never too late for love.