Overview
Borderland is a 2007 American-Mexican horror film written and directed by Zev Berman. It is loosely based on the true story of Adolfo de Jesús Constanzo, a drug lord and the leader of a religious cult that practiced human sacrifice. Constanzo and his followers, called the Narco-satanists, kidnapped and murdered The University of Texas junior Mark J. Kilroy in the spring of 1989.
Plot
The film begins with Mexico City policemen banging on the door of what seems to be an abandoned house. Ulises (Damian Alcazar) and his partner enter the house and find gruesome remnants of animal sacrifices and human remains. The two are ambushed by the occupants and Ulises is forced to watch them torture and mutilate his partner until he is decapitated. Ulises is shot in the leg and is allowed to live to warn other law enforcement officials to stay out of their way.
One year later, Ed (Brian Presley), Henry (Jake Muxworthy) and Phil (Rider Strong), three recent Texas college grads, are enjoying a college beach bonfire in Galveston, Texas. They decide to head down to Mexico for the week to hit up the strip clubs and take advantage of a lack of law enforcement.
Ed meets a bartender named Valeria (Martha Higareda) after being stabbed defending her in a barfight and falls in love with her, while Henry sets Phil up for his first sexual encounter with a prostitute, who is "barely 17". Phil immediately falls in love with the prostitute, who he quickly finds out has a baby. The boys, Valeria and her cousin Lupe (Francesca Guillen) indulge in some hallucinogenic mushrooms before going to a carnival. Phil leaves early to give the prostitute's baby a teddy bear, and as he walks from the carnival alone, Phil reluctantly gets into a car with a couple of men who proceed to abduct him when he tries to leave.
From Wikipedia (CC BY-SA 4.0).