Loyal Cordeiro is a man of humble origin, today a millionaire who one day decides to build Titan II, a giant building in São Paulo. However, Hélia Pimenta, an ancient passion of the past, is against the project and plans to prevent the same advance in construction. At a certain time, she sees herself again in the life of Cordeiro, when the two fall in love again, even having opposing opinions and ways to lead life. Between the badly-solved love, the two have to take care of their children; he is the father of three daughters: the Peruvians Regeane and Goretti and the youngest Neininha, an astronomer in love with adventures. Helia is the mother of Zeca, a boy of principles The destiny makes, ironically, with which Nellinha and Zeca fall in love, thus causing the anger of Nara, his fiancée, who plans to prevent the happiness of this couple. Meanwhile, Regeane, the oldest daughter of Leal, is committed to the disgusting Albano, who pretends to love her but maintains an extramarital affair with her colleague of service, the vile Deodora, a beautiful and dangerous security co-operator. Albano and Deodora plan to steal all Leal's money, making various evil plans. And Regeane is increasingly involved by Portinho, her ex-husband. Although Portinho is separated from Regeane and being the ideal man for her, they cannot stay away from each other. Everyone's life changes with the return of Otto Niemann, Leal's old friend, but who actually has plans to destroy him.