Falling in love was not an option for Dr. Tyler Fresno. Certainly not with the mysterious Jane Doe who had been rushed into his emergency room. He'd felt an instant connection to the beautiful woman, and he wanted to help her. But being her knight in shining armor could put his life–and his heart–in danger. On the brink of a scientific breakthrough, Hannah Zachary was now running on borrowed time. She had knowledge that dangerous men would kill to possess. She desperately needed to trust someone, and Dr. Handsome was it. But who would protect her from Tyler, who wanted her as badly as she wanted him?