Despite the cowboy lawman's determination to find the stolen diamonds, she is going to continue to search for her kidnapped brother. He wishes the heart-headed beauty will stop distracting him for his goal. Pinkerton agent, Dusty Sloan, isn't just another cowboy who enjoys charming the ladies. He is dedicated to his job, especially when stolen diamonds and a stubborn woman are involved. Can he protect her and find the mystery of the stolen gems, or will his heart get involved? Miss Callie Beckman needs to find her missing brother. Bad men have kidnapped him, and they have threatened her not to involve the law. Yet, how can she shake off the Pinkerton agent who is determined to be her knight in shining armor? If only Dusty's eyes weren't so dreamy and his kisses so passionate, maybe she would be able to focus better on finding her brother. The secret they keep from one another could be the very thing that destroys what they both hold dear.