Film tells the story of Gaby and Silvia, who had their children the same day and in the same hospital. Without having any contact with each other, they raised their own in different contexts and according to their respective possibilities, taking into account that the first is a single mother by choice, while the other is married and also has a daughter. Thus, everything happens normally, until due to the illness of one of the children, they discover that moments after birth, they were exchanged by accident and, in fact, each has the child of the other. The complicated situation will not only lead to an emotional and moral crossroads, but will result in a complicated legal dispute.