After a long marriage, Maria and Jeffrey are now in crisis. Trying to keep the family together, she tries to convince their children to attend the birthday of the old grandmother Assunta, owner of the beautiful house in which they live. But their children are going through a rough patch. Francesco is a writer who is ashamed of having achieved fame with a book of literary shoddy, why his wife has lost respect. Marco is a doctor and is happy with his family, but his wife is determined to throw it all away for that to become an actress. Meanwhile, Miriam, a young emancipated, discovers she is pregnant, but does not know which of her lovers is the father.

Muhammad Yunus, Nobel Peace prize winner, is known in the whole world as the banker of the poor, because he pioneered and tested a funding system in Bangladesh: by lending little sums of money to the less well-off with no interest, and returning it by installments gained with their work, people are able to get free from extreme misery. Thus, what can happen if three boys, just graduated, who live in Naples, try to import this funding system that subverts every economic rule?