Momo

Momo arrives in the city and meets Kassiopeia and Beppo. Beppo wants to prevent, that Momo is taken to an orphanage and tells her about other children and the amphitheater.

Momo has her new home in the amphitheater- to the dislike of Gigi. While she helps the inhabitants to settle their quarrels by only listening to them, Grey Men are scurrying through the city.

Fusi is visited by a Grey Men in his barber shop, who makes up his life-time calculation. Momo watches the scene and wants to tell Gigi about it.

The children are playing the South Sea game in the amphitheater and when Momo appears, the game becomes an adventurous expedition.

Momo goes with her friends to school and the have a lot of fun during the lessons. But suddenly two Grey Men appear to persuade the teacher to save time.

Nino, who has been visited by a Grey Men, expels his Uncle Ettore and the other old men out of his restaurant. Momo has to find a way to bring them back together.

The Grey Men invent the “Grey Sunday” and lure the inhabitants to the “Sunday Steamship”. But Momo and Beppo discover the manipulation.

The Grey Men, who are aware, that Momo is a great threat, assign the Agent100 for the case. He tries to persuade Momo with a doll called “Bibigirl”, but Momo's will is stronger.

Momo wants to tell the children everithing she knows about the Grey Men. But the Grey Men try to prevent that by setting up a fairground and luring the children away from Momo

Momo is persuaded by Kassiopeia to leave the amphiteather just in time, before the Grey Men arrive there. Beppo, who witnessed the big tribunal of the Grey Men, thinks that they have kidnapped Momo.

The Grey Men are chasing Momo, but she manages to escape thanks to Kassiopeia's gift to look into the future. Meanwhile Beppo asks Gigi to help him find Momo.

Momo meets Master Hora and learns everithing about the secret and the origin of time. Gigi delays his search for Momo to go to a TV-casting and Beppo is taken away to a mental institution.

Master Hora shows Momo the hour flowers to explain her, where her own time comes from. While she is still enchanted by the sight of the hour flowers, she falls asleep.

Momo awakens in the amphiteather and sees, that the city has changed completely. It doesn't take long For the Gery Men to realize, that Momo is back, while she finds out, that she has slept for a whole year.

Momo finds Nino's new fast-food restaurant. But Nino doesn't have any time for her and then there are these two Grey Men

Momo goes to Gigi's house, who meanwhile became a big TV-star. Even he is so busy, that Momo has to admit to herself, that she also lost Gigi to the Grey Men. Agent 1313, who is accompanying Momo, has no good intentions in mind.

While Momo is on her way to the mental institution to find Beppo, he is discharged by the Grey Men, who made a deal with him. Momo just misses him.

Momo is at the TV-station, because she wants to ask Gigi to help her find Beppo. In front of the cameras she appeals to the viewers. The Grey Men start chasing Momo, but they can only capture Kassiopeia.

The Grey Men have Kassiopeia and are trying to persuade her to tell them, how to get to Master Hora. But Momo manages to free Kassiopeia.