Fallon Carrington is a charismatic, yet cunning, young woman with aspirations of becoming the COO of her father, Blake Carrington's, global energy empire. But when her and her brother are called to her father's home in Atlanta, Fallon is shocked that the reunion is not to announce her promotion. Instead, the siblings are introduced to their young stepmother-to-be. Not wanting an outsider intruding on her family's dynasty, Fallon would rather draw blood than call this new woman "Mom".