G.P.S.

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.

Don Salvatore Savastano, a boss involved in the smuggling of contraband cigarettes, is forced to watch four masked robbers kill his wife and his only son in a restaurant where he and his family are celebrating the young boy's first Holy Communion. From that moment on Don Salvatore has no other purpose in life but to get his revenge on the four assassins.