Summer By The Sea by Susan Wiggs

With a little determination and a lot of charm, Rosa Capoletti took a run–down pizza joint and turned it into an award–winning restaurant voted 'best place to propose' three years in a row. For Rosa, though, there has been no real romance since her love affair with Alexander Montgomery ended suddenly, and without explanation, a decade ago.

But Rosa's life takes an unexpected turn when Alexander arrives back in town and asks her to help sort through his late mother's affairs. Reunited at the beach house where they first met and fell in love, Rosa and Alexander discover that the secrets of the past are not what they seem. Now, with all that she wants right in front of her, Rosa searches for happiness with the man who once broke her heart–and learns that in love, as in life, there are second chances.