Rosalia Pierce is a vampire, just like her manipulative mother, Katherine Pierce. She is in Mystic Falls where she becomes closer and closer to Damon Salvatore. There is a problem, Rosalia looks just like her mother. Does Damon really like Rosalia, or her look-a-like mother? Will she turn against her only family she thinks she has and form a new one? Or will she break Damon's heart? Is history repeating itself between the Pierce's and Salvatore's?