After receiving a mysterious invitation, Inspector Zenigata arrives in San Marino for Lupin's wedding to Rebecca Rossellini. It's soon revealed that the marriage is a sham, and that Lupin plans to steal the Royal Crown of Liberty.
Mauro Brozzi, a popular footballer, asks Lupin for help to steal a medical record from a dangerous criminal's well patrolled mansion that proves he's using doping in order to fight off his upcoming blindness.
Lupin announces that he'll manage to steal a precious diamond from the Prince of England, who is currently in Italy to pay a visit to Rebecca. However, Lupin is forced to fight for his prize against Nyx, a well trained member of the MI6.
Jigen finds himself in a town where a dangerous boss, Eric, punishes anyone holding a firearm by wounding them so severely that they'll die an agonizing death.
Fujiko seems to fall in love with Luca, a young circus performer. But the truth is that Fujiko is simply pretending in order to lure him into revealing her all the magic tricks that he has learned from his recently deceased mentor.
Rebecca invites Lupin to one of her mansions, near Venice, in order to sign the papers for their divorce when a horde of zombies suddenly attack the islands.
Zenigata is assigned to protect Elena Gotti, the famous wife of a recently deceased billionaire, Roberto Gotti. In fact it's said that she's the only one to know where Roberto hid all his money, so her life is threatened by many robbers.
Brigitte, Nyx's daughter (who, like her sisters and her mother, doesn't know about his father's true job), is kidnapped during a school trip by women's smugglers that want to sell her as a prostitute to her own father.
Sometime ago Goemon had been hired with other killers by the young Italian politician Leopoldo Flago in order to kill Samuel Decale, an African dictator, and his bodyguard, Zora, a legendary sniper.
Lupin is invited by both Fujiko and Rebecca to a party where the collection of a recently deceased famous wine collector will be put on sale and decides to accept both the invites trying to jump from one girl to the other during the party.
Rebecca is kidnapped by the MI6 and Robson calls for Lupin's help. Lupin finds out that the MI6 is looking for the research of Rebecca's lost love, Wataru, a young Japanese scientist who died sometime ago.
Lupin manages to decrypt Wataru's notes finding himself in a sort of dream where he meets Wataru himself. He informs Lupin that this world has the power to influence all mankind and that someone killed him in order to find out his secrets.
Leonardo is ready to create his greatest masterpiece, the Armonia del Mondo (World's Harmony), and uses a device to entrap all the Italians inside the Sogno Italiano, replicating his consciousness in the mind of every inhabitant of Italy.