Memento chronicles two separate stories of Leonard, an ex-insurance investigator who can no longer build new memories, as he attempts to find the murderer of his wife, which is the last thing he remembers. One story line moves forward in time while the other tells the story backwards revealing more each time.

Much to his surprise, timid Joel Barish is shocked to discover that the love of his life, sparky Clementine, has had him erased from her memory. To pay her back in the same coin, poor Joel summons up the courage to undergo a painless but intricate medical procedure to do the same, utterly unaware that darkness is an essential part of the light. Now, as hurt and angry Joel’s ugly recollections of Clementine gradually fade away, giving way to a soulless black void, suddenly, he begins having second thoughts, toying with the idea of stopping the irreversible process. In the end, is ignorance really bliss?

A troubled psychologist is sent to investigate the crew of an isolated research station orbiting a bizarre planet.

Nicola and Matteo Carati are two brothers of Rome, who live the years from 1966 to 2000 and all the events which have signed this period. They begin their adventure, helping Giorgia, a young girl confined in an asylum. Then, after the flood of Florence, Nicola meets Giulia a talented piano player with a dangerous sympathy for the BR. Matteo, a rebel spirit entered in the police, will find the optimistic photographer Mirella. These four characters and many others will cross the years of terrorism and Tangentopoli.