Kathryn knew that the lordly Diego Alvarez was a man without a heart. After all, he'd come back into her life like a tiger, demanding and arrogant. She hadn't wanted to come to Spain in the first place, and she didn't intend to stay with her mother's adoptive family much longer. This time, Kathryn was determined not to fall victim to Diego's manipulations. Yet in spite of the mutual dislike, Diego was constantly in her thoughts. And when he was with her, for the first time in her life, Kate felt unsure of herself.