Hope Hanna Murphy - The Block Island Saga

She sacrificed too much for them. When her real ancestry shatters her world, will she ever reclaim happiness? Carly Davis was sure getting away from the island would help. Elated after finally freeing herself from running her late family's inn, her fresh start in Maine fizzles in the aftermath of a failed relationship. And her luck sours further still when an innocent DNA test reveals at least one of her parents had been deceiving her for decades.
Furious she gave up the best years of her life to support people she wasn't even related to, the distraught woman returns home to seek answers about her actual origins. But with her dear friend's sister marrying a guy who is suddenly Carly's cousin, the angry adoptee fears the truth could leave her more alone than ever. Will she find the joy she so desperately craves, or will her true heritage only bring new sorrow? Hope Hanna Murphy is the enchanting second book in The Block Island Saga women's fiction series.
If you like optimistic stories, conflicted characters, and the strength of community, then you'll love E. D. Hackett's tale of courage.