Christmas is in full swing at the home of the wayward old man Pettson and his mischievous cat Findus. Gingerbread cookies need to be baked, the tree needs to be cut down, Christmas presents need to be made and the Christmas cleaning needs to be done. But can there be any Christmas if you're not sure if Santa is coming?
Heading up a blended family, Camille and Martin, a loving couple in their forties have just moved in together and their life is anything but plain sailing! With their respective children, sister, parents, as well as ex-lovers, this family constitutes a very crazy tribe, where daily life is filled with happy contradictions.
Farrokh is a mid-aged man who lives with his brother Farid. They have a new family as their tenants but soon Farid discovers that they are alien who wants to research on Earth and send reports.
Potol, a singing prodigy, lives in a village with her mother, uncle and aunt. However, after her mother's death, she sets out to search for her father, whose identity she does not know.
The events revolve around two families, the family of "Hassan", whose wife died and left him four young men, and the family of Nadia, whose husband died and left her four daughters, and we will see how the two parties will deal with the problems around them, at first each party alone and after the meeting how they will face each other when they get to know each other.
An exciting story takes place in the 90s about the Xiaoji Neighborhood and the different generations of people supporting and growing together. They learn about family, friendship and love even if they have just a common and trivial life.