During his vacations, 12-year-old Manuel travels by train with his mother to the Sierra Tarahumara to spend a few days with his father, who works in the mountains with the indigenous people protecting nature. Manuel befriends Jesus, who takes him to his town and teaches him the customs of his own. Both children discover illegal loggers.

A young man becomes involved in wars between street gangs during his trip to the city to improve his education with terrible consequences.

In Olympus the Gods decide to exterminate humanity, after deliberating one of the gods advocates not to exterminate those who live in Mexico, which in the year 2000 is a paradise where all calamities have been extinguished.

When a boy dies during a cruel prank during gym class, the bullies who victimized him begin to disappear.

On a picnic, several friends find a large amount of money, unaware that it belongs to two criminals.