Who is Who?

The Fuentes family is an ordinary family living their routine lives. But everything changes with the wish Valentina makes on her ninth birthday. Everyone wakes up in a different body the next day: The father is in the mother's body, Valentina is in the grandmother's body, even the teenage twins are not themselves. The family experiences huge chaos while trying to figure out who is who. During this process, the Fuentes family, trying to understand each other's troubles and trust each other, seeks a way to reverse this situation. Will they be able to return to their own bodies, or will their lives change forever? The film presents a fun and humorous story questioning family bonds, understanding, and trust. Viewers experience the humorous moments and emotional transformations of the Fuentes family as they try to cope with complex situations.

The film largely takes place in and around the family's home, offering viewers a more realistic look at the family's daily life.