Set in a post-apocalyptic world where humanity largely survives underground, this film follows a group venturing onto the surface who discover an abandoned laboratory once devoted to restoring life above ground. However, the facility is infested with aggressive rats. Directed by Bruno Mattei and Claudio Fragasso, with a screenplay by Rossella Drudi, Claudio Fragasso, and Bruno Mattei, the movie stars Ottaviano Dell'Acqua, Geretta Geretta, and Massimo Vanni.