Julio César Sánchez

After they're arrested, the horrific crimes of two serial killers are revealed via confiscated videotapes. These tapes contain brutal murders displaying pure human wickedness, the background, paraphilias and psyche of these murderers.

A walk through the golden age of Spanish exploitation cinema, from the sixties to the eighties; a low-budget cinema and great popular acceptance that exploited cinematographic fashions: westerns, horror movies, erotic comedies and thrillers about petty criminals.