Two identical houses accommodate two unequal families: the Guerra and the Salvador. The Guerra family breaks up when Joaquín abandons his wife Mónica and his three children. But that same day, Arturo and Teo Salvador, a father and his son who have lived alone since the death of their mother, arrive at the neighboring house. Thus begins a confrontation between two opposing paternity models: the tender and present father, against the one who renounces and forgets. But how and why do these families...