The series interspersed the most significant historical events of the southern country with the comings and goings of a family living in the suburbs of Buenos Aires.
The story tells the experiences of four modern parents Favio Carbonetti (Luciano Castro), Ignacio Moreno (Joaquín Furriel), Franco Bertossi (Luciano Cáceres) and Mauro de Leone (Peto Menahem) and attractive friends who become friends by sharing daily talks at the door of your children's Kindergarten.
Carmen and Elena Iturrioz are sisters and partners in a laboratory inherited from their parents. Both carry out the cases that reach the laboratory, together with a team of collaborators. Each episode will stage a new story that arrives at the laboratory at the hands of characters seeking to find out their identity, recognize a son or a brother, gain access to an inheritance or identify a genetic disease, among others. they will reveal who they are; they will get closer to their own personal and family identity.