Nina, a young girl with dreams of becoming a great classical dancer, faced betrayal from her close friend and partner, Pauline, during a crucial performance. Nina's fall from the stage left her dreams shattered, and she disappeared, becoming a ghostly figure haunting theaters. Ten years later, Pauline, now a mother, introduced her daughter, Camille, to the world of dance. However, the legendary Black Swan, Nina's embodiment of vengeance, appeared during Camille's first lesson, taking the child away, leaving Pauline desperate to fight her past memories.