Grace's Folly — Kathleen Lawless

Dr. Grace Abbot has deceived her father, who believes she stayed out East to become a proper doctor's wife. Now he wants her home, but if he learns she's the doctor, she may lose the inheritance to fund her passion, a women's clinic.
When a wounded stranger shows up at her Kansas City infirmary--with almost the same last name as the drifter she married to get her dowry money--Grace hits upon a wild scheme. This darkly handsome Mr. Abbott can pose as her doctor husband for the visit back home in California. She can view him as dispassionately as she would anyone. Can't she?
Pinkerton detective Dexter Abbott has found his client's willful daughter, and she's given him the perfect excuse to stick to her side while he returns her to her father. But his real problem begins when he doesn't tell her what his actual job is--and when being so close to her inspires longings Dex never expected in himself.