Lucía is an eight-year-old girl, who sometimes struggles as the world tries to catch up with the fact that she is trans. As the summer holidays pass, she explores her femininity alongside the women of her family who at the same time reflect on their own femininity.

The Fuentes are not the best family in the world. But what family is it? Work, school and routine have plunged them into a spiral of disconnection that seems impossible to stop. However, everything changes when the youngest of the group, Valentina, makes a wish for her ninth birthday. The next day, all the members of the family wake up with their bodies swapped: The father is in his wife's body, the girl is trapped in the grandmother's body, the teenage twins are not themselves... Chaos takes over. the family and, desperate, they ask themselves: Who is who? While the family faces crazy situations and hilarious circumstances, the Fuentes must learn to get under each other's skin and trust each other to turn the situation around. Will they be able to return to their original bodies and get their lives back?

In the late 1980s, in a working-class neighborhood on the outskirts of Bilbao, Basque Country, Spain. A girls' rhythmic gymnastics team has the opportunity to compete in a tournament in Berlin; but since the girls' mothers cannot take time off work, it is the fathers who must accompany them on the trip.

Toni, once a famous singer, now has gambling debts and struggles to make ends meet. His luck changes when Malena, a former lover, introduces him to Junior, a wealthy young man, ready to hire him to steal a priceless painting from his own mother. To carry out this supposedly easy heist, Toni recruits a clumsy crew, forming a team in which each one pursues their own interests.

Isabel moves with her two children into a very prestigious building that has a very peculiar admission method but at a very affordable rental fee. Once approved and settled, three elderly neighbors from the lower floor will turn their lives upside down.

The Agirre family, made up of Iñaki and Miren, and their children Aitor, Janire and Arene, is a wealthy family that enjoys a privileged position in Basque society. At the beginning of the story, a journalist interviews the perpetrator of the macabre murder of the owners of the well-known company “Talcos Agirre”. A call to the emergency services alerts the police to the event. The viewer is immersed in the intrigue surrounding the case until the identity of the murderer is revealed.