A group of cave explorers are confronted in an underground cavern by a mysterious living rock. Little do they know that it bears home to deadly, flesh-eating creatures, intent on wiping out the entire human population. An ultra low-budget, unofficial and unauthorized sequel to the 1979 film Alien, although the plot has little connection to the original film.

In a move to make his partner, Renato, jealous, the flamboyant Albin waits in a local cafe - dressed as a woman - hoping to be picked up. But Albin gets more than he bargains for when the fly he catches in his web is actually a spy, who uses him as an unwitting courier of secret microfilm. Now on the run from ruthless agents, Albin and Renato flee to Italy where they attempt to hide out on a farm, with Albin posing as Renato's wife. Can Albin escape the deadly pursuit of these relentless spies or does he have to sustain this charade - as a woman - forever?

Mario Ferrara Villalta, a nobleman, does not realize that Nino Esposito is secretly a confidant of Don Alfredo Spinosa, a boss of the Camorra , and Roberto's father, his classmate, and appointed him as secretary, unaware of reports of the young with the underworld. Being a close friend of Roberto, Nino agrees to accompany him to a party held in the luxurious villa owned by a girl named Claudia Vieri, daughter of an industrialist friend of Roberto's father.

Neglected by her husband, a woman takes refuge in love for a young director. But he only thinks about sex and does not give her anything that can comfort her emotionally.

An omnibus of two different stories: In the first a divorced couple (actress wife and director husband) refresh their old passions via their common flat. In the second a well-to-do dentist-wife is attacked by her petty bourgeois family when she writes a sex novel.

Tourists take a boat to a remote island, where they find that most of the people have disappeared, and something is stalking them. They find a hidden room in the big mansion on a hill, and an ancient diary, which gives them clues to the source of the terror.