Tempt a Lady — Susan Weldon

NO PLACE FOR A LADY
Rayne was a little girl when her father, Jasper North, abandoned her to make his fortune out west. Now as a woman, she heads to Nevada for a reunion with the supposedly repentant reprobate. But someone else is waiting for the proper, finishing school-bred beauty when she steps off the stage: Jasper's handsome young business partner Case O'Malley, Virginia City's most notorious sinner.

NO PEACE FOR A SCOUNDREL
A spy for the Union cause, Case cherishes his reputation as a hellraiser for it masks his dangerous mission. The last thing he needs is some meddlesome do-gooder trying to reform him--so the sooner he sends Jasper's straight-laced daughter packing, the happier Case will be. But he never expects Rayne to enchant him so thoroughly with her innocent sensuality--compelling Case to pursue a very different sort of undercover activity.