A seventeen-year-old girl has disappeared after a fight with her boyfriend that was interrupted by armed men, leaving the boyfriend on life support and the girl an apparent kidnap victim. It's a common occurrence in the region-prime narco territory-but the girl's parents are rich and powerful, and determined to find their daughter at any cost. When they call upon Carlos Treviño, he tracks the missing heiress north to the town of La Eternidad, on...