It begins innocently when a casual friend asks Charlie Draper to search for his niece, missing when a group of bodies discovered near of the U.S.-Mexico border includes her mother. Draper suspects murdered drug mules, people forced to carry drugs across the U.S.-Mexico border. Draper's friend is convinced that his niece had to be there and certain the young woman is in the hands of cartel mercenaries. Draper almost hopes the young woman is dead, because...