2013 Chinese horror film directed by Qiu Chuji. After being kidnapped, a young woman awakens three months later on the side of a road with no memory of her abduction. Subsequently, she begins to experience psychological episodes that mirror her abductor's persona.

The story of Nina, a ballerina in a New York City ballet company whose life, like all those in her profession, is completely consumed with dance. She lives with her retired ballerina mother Erica who zealously supports her daughter's professional ambition. When artistic director Thomas Leroy decides to replace prima ballerina Beth MacIntyre for the opening production of their new season, Swan Lake, Nina is his first choice.