Set ten years after the finale's quintuple wedding, the special portrays the happily reunited San Román family, including four new grandchildren, as well as the Xochimilco residents. The San Románs go to Patricia's lake cabin in order to celebrate their shared ten-year wedding anniversary, unaware that Demetrio, whom they believe died after escaping from prison a year prior, is actually alive and well and is conspiring with his grandson, Ángel and Alma's young son Angelito, and the San Román grandchildren's nanny, Diana, to kill the entire family.
Um ano após os eventos do fim de “A Usurpadora”, Paulina é diagnosticada com uma doença grave e prepara, em segredo, uma nova Sra. Bracho para assumir seu lugar.
