An anthology of three shorts. In Pájaro negro, Stella has her first date on Halloween night in an isolated area filled with superstitions. In La matanza fallida de los chitrulos subnormales, the Luna brothers, three women killers, make an appointment with their new prospective victim, but nothing will go as usual. Finally, in Suburbios del terror, some youngsters roam through the streets of Valparaíso closely followed by a journalist who is on the trail of a cruel killer who slaughters young people to preserve his own youth.
