A trio of female cops are on the trail of a serial killer who maybe connected to a satanic cult.

Disgraced and cast out of his tribe for lusting after Lana, the mate of the tribe's head muscle man, Atouk stumbles along gathering other misfits and learning a bit about the world outside of his cave. Eventually he and friends Lar and Tala learn the secrets of fire, cooked meat, and how to defend themselves from the brutal, yet very stupid dinosaurs.

In the news, there are increasing reports of illegal immigrants that attempted to cross the Mexican-American border mysteriously disappearing.

A young American couple in love, Michael and Olivia vacation in Baja, but things take a frightening turn when Olivia is kidnapped by drug dealer, who demands that Michael smuggle a backpack full of cocaine-stolen from a rival cartel-over the border into the U.S. within twelve hours or else Olivia will be killed. A good Tijuana Cop is on the trail, as Michael navigates the treacherous underworld of Mexico, and he himself becomes a force to be reckoned with...

Ángel, a young man with a good education who was raised in a slum in the city of Tijuana, lives with his mother and stepfather, because of the mistreatment he gives, he decides to face him and flee from his own home and seek the American dream.

After a ferocious confrontation with the federal police, "El Chacha" is betrayed by his partner Mariano, who believes him to be dead.