A.J. Owens is a woman on a mission. Convinced that her sister's abusive marriage to Mike Towers drove her to kill herself, A.J. travels to his Texas ranch and concocts a daring plan to get closer to her brother-in-law. She's also determined to rescue the champion racehorse he stole, Rebel Dorado, even if it means pretending to seduce the man.

Towers's head of security, Chance Landin, knows there's something fishy about this gorgeous blonde seductress. But when he discovers her real agenda, the former marine is more than happy to help--he's got his own plans for revenge against Towers....