Andrea, a nice girl, move from Veneto (north of Italy) to Roma. She is employed as a nurse in a medical practice. She soon is involved in a never-ending game of misunderstanding, couples exchange, sexual seductions.
Three technicians working in an underground laboratory discover that a nuclear war has destroyed most of the aboveground world. After a brief search for food, the trio find that gangs of murderous mutants want them for their next meal. Will the scientists be able to find other uncontaminated humans to rebuild civilization with, or will they all end up as mutant chow?