Red Border (Red Border #4)

When a young, middle-class Mexican couple targeted for death by the Juarez Cartel flee across the border into Texas, they wander into a house of horrors beyond their wildest imagination. Rescued by a mysterious local who takes them to the safety of his family’s ranch, the couple soon realize their hosts have more than just skeletons in their closet, and the army of assassins on their trail might be the least of their problems.