In this western historical romance, a woman pretends to be her married sister and falls in love with the husband who isn't truly hers.

Major Seth Parker knows his wife, and the woman standing before him isn't her. The manipulative vixen who tricked his hand in marriage could never possess such innocence—nor get his heart racing like this!

Millie St. Clair has traveled halfway across the country to pull off one of the greatest deceptions ever. But with everything at stake it soon becomes clear that the hardest part might be walking away from the Major when it's all over . . .