After the death of the paranoid emperor Tiberius, Caligula, his heir, seizes power and plunges the empire into a bloody spiral of madness and depravity.
Amelia and Pippo are reunited after several decades to perform their old music-hall act, imitating Fred Astaire and Ginger Rogers, on a TV variety show.
A castaway arrives on an island. He thinks it's uninhabited, but he sees a palace with also a hidden room. Soon he sees some people walking, dressed with old-fashioned clothes. He is afraid because people don't see him, like a ghost.
