Regency Historical Romance Novel about Secrets, Second Chances, and Sisterhood

A surprise homecoming tests the bonds of sisterhood as a hidden past comes to light . . .

Disgraced eldest sister Claire Summers has been living in exile as companion to a stern great-aunt in Scotland. About to lose her place and longing to be reconciled with her estranged family, Claire sees an advertisement from someone looking for a "respectable female partner" in a Sidmouth boarding house. Is it a sign? She answers the ad, hoping she has not made another reckless mistake. When she meets the handsome, secretive proprietor, she wonders what he's hiding and if he's any more trustworthy than the nobleman who betrayed her years ago. Claire is drawn to him even though she fears he will reject her when he discovers her genteel façade hides a less-than-respectable past.

Meanwhile, the Summers family learns their great-aunt has died and Claire has disappeared without a word. The sisters rally together to find their lost sibling, but will their unexpected reunion heal old wounds and rekindle their bonds . . . or deepen the divide?