Nellie's Redemption (Bad Girls of the West #4)
Sylvia McDaniel

Nellie Robinson’s sharp tongue and scheming ways have done more harm to the debutantes in Fort Worth, Texas, than even the newspaper's scandal-loving social columnist. But when Prince Randolph Schmidt comes to town, she is determined to become his princess. But not everything is as it seems.
Pinkerton agent David Navarro is no Prince Charming, but neither is shyster Randolph Schmidt who cons women into believing he will take them to his kingdom to be his queen. Looks like he’s found his next mark—Nellie Robinson. When Schmidt leaves town in the middle of the night with her trust fund, Navarro goes after him.