We learn that Blackwell Industries has manufactured the werewolf-like mutations. The U.S. Border Patrol is on the Blackwell payroll. The Busqueda family continues to make it's way toward the U.S. border, but Flaca gets sick along the way.; We learn that Blackwell Industries has manufactured the werewolf-like mutations. The U.S. Border Patrol is on the Blackwell payroll. The Busqueda family continues to make it's way toward the U.S. border, but Flaca gets sick along the way.