In this Mexican sci-fi fantasy, big beefy Martians invade the earth. Ostensibly, they have come to warn people about the dangers of nuclear testing and exploring space, but their real mission becomes manifest when they begin using their special powers and gadgets to exploit weak earthlings.

The ring possessed "Angel" and "Satan" not accept under any circumstances the trickery proposal with "Tarzan Beto" idol of the moment.

Two wrestling stars must investigate strange deaths and a secret criminal organization led by a madman who becomes invisible.