Rich entomologist René is accepted by a group of young rebels on the condition that they organize parties with his money. One day he proposes a game in which each one must get rid of the most valuable thing they have.

Series western: Felipe Reyes el justiciero comes to town to track down a killer.

An unorthodox doctor makes a house call to the Acapulco abode of a mushroom addict.

A lawman and two sidekicks clear up a series of crimes related to mining rights.

Tourists visiting the pyramids in Mexico experience a string of deaths and disappearances while staying at a nearby hotel. Police investigators Fernando and Cornado are assigned to the case and attempt to solve the mystery with the help of reporter (and girlfriend of Fernando) Veronica and the wrestler Santo.

Alberto and Leonor have a son, they find out that one of the masked men who attacked them was her nephew, things get difficult for them when they find out about a testament left by her grandmother.