Set in the south Texas town of Sucio Sangre near the vicious Mexican border, a nameless thief is hired by the ruthless crime lord Lucifer to find a strange box with unknown contents. Meanwhile a mysterious yet violent girl named Josephine holds the box while on the run from the deranged cult she once belonged to. Hot on her trail are two crooked cops and a psychotic bounty hunter named Coffin. Their paths ultimately collide in an explosion of blood soaked chaos, leaving our anti-heroes to decide whether this box is worth their lives.