Tracie Peterson 
Matter of Heart (Lone Star Brides Book #3) 

Texas born and raised Jessica Atherton is a wealthy young woman whose heart was broken when the man she intended to marry wedded another. But her world is upended when two new men come into her life, and both manage to stir her heart.Harrison Gable is a successful young lawyer with ambitions that match Jessica’s dreams. His warm, attentive manner and thoughtful gifts make her feel special.Austin Todd, a former Secret Service agent, enjoys working now as a Texas Ranger cattle inspector. But after learning of forged gold certificates and missing printing plates, he’s drawn back into the world of intrigue and agrees to help solve the case. Jessica is drawn to his kind nature and the unspoken pain she sees in his eyes. If Jessica follows her heart, where will it lead?