'Til Morning Light (Gracelin O'Malley #3)
Ann Moore

When a prominent doctor offers her work in his household, Grace accepts, only to become embroiled in blackmail and betrayal at the hands of his troubled sister. As past catches up to present, Grace discovers that the city harbors one man she'd thought lost to her, and their reunion sets in motion a series of events that affects the future of everyone around them. But as Grace prepares to wed, there is one last ghost to face.