Two men embarks upon a space race. Their efforts are hampered by aliens who clone the heroes to keep them from exploring further.
Cencio, a roman pilferer, periodically is in prison. He meets Cesira that soon become his partner in crime. With Cesira's help Cencio try the big hit to a jewelery. But the lucky break is over.
A young impoverished aristocrat and struggling writer falls for the charms of an aspiring starlet, whose amoral nature and hungry curiosity drives her from one adventure to another.