The story follows the experiences of Marina, a young country bumpkin who marries the mysterious and charismatic widower Roberto Stein, a fabulously wealthy businessman living in 1920s Rio de Janeiro. As Marina attempts to acclimate to her new marriage and responsibilities, she discovers that Stein's late wife, Alice, still seems to have a strong hold over the household. Despite her new husband's affection for her, Marina is nonetheless threatened by Alice's presence, which is made conspicuous through her old maid Juliana's obsessions and her intimidating portrait.

A Sucessora ran for 1 season. No new episodes are scheduled.