Background:
avp nightfall is set on a hostile planet by humans called "razorina-23" the humans was attacked by a hostile organism known as "nocturnal hammerheads" or "marauders".most of them died but some of them survived.they hidded into places where the creatures couldnt take them.they had the lights on al the time so the creatures didnt wanted to enter the building. the night is longer than the day on this planet the day is only 6 hours and the rest is pich black.the predators later send down alien eggs they get from a captive queen to the planets surfice.most eggs (unlucky for the humans) was placed outside the building. the last survivors died by facehugger attacks and bursters.the meaning of sending aliens down is to let the "noblooded" predators show themselves worthy by killing a alien in close combat and become youngbloods. but the predators didnt expect the marauders when they choosed this planet. but that creatures is common in almost all planets in the "zechon" system where the planets such as razorina-23 is.this film will follow the 5 predators hunt and fight for survival.