Arturo de Cordova and Marga Lopez play two mature windowed people who become neighbors in a high-rise building with their children, -one family on a floor above the other. The widowed's youngsters become acquainted most easily, not their parents, reluctant to get into another relationship. Series reflect both generation's weaknesses and strenght. Around the end of the series, both parents finally become friends, fall in love with each other and, after a while, decide to get married and as a one big family.