The Wonderboys set off to search for a figurine in underground Naples.
In underground Naples, the Wonderboys team up with Tonino and make a discovery; the Old Hag and her henchmen are on their heels, equally determined to get a hold of the Maradona figurine.
The Old Hag has a plan and drags Clemente to a charity event at Nino D'Angelo's mansion; underground, the adventure of the Wonderboys appears to be over.
The Old Hag is trying to track down Clemente; Antonia and Tonino, while searching for a way out from the underground to lead the kids to safety, stumble into a dangerous solfatara; Chihuahua is dismissed by the Old Hag.
Tonino and Antonia sneak into the Archaeological Museum of Naples to discover more about the photo; they must hide from the Old Hag, who has also arrived at the museum.
Naples is preparing for New Year's Eve celebrations; the Wonderboys, Clemente and Tonino are determined to get their hands on the treasure; after seeking help from the police, the group of parents begins to believe in the magic of Naples.
Serena Rossi
La Vecchia
Massimiliano Caiazzo
Tonino 'Uonderboi' Esposito
Denise Capezza
Samantha
Marco Mario De Notaris
Ciro
Mario Rivelli
Gino