The beautiful girl's family Yuzi (Yamei Nagazawa) has a miserable childhood. When she was a girl, she felt no resemblance to her parents, so she felt hated. In a strange fire, her mother (Suzuki Shanyu) is buried in the fire, and she and her father (Shiro Sano) are also seriously injured. One day, the life of Ju son, who is about to graduate, suddenly made waves. The news program News Eleven interviewed Shuangye Kobayashi, a campus singer, and her appearance was exactly the same as that of Ju Zi. The father of Ju son who saw the news, Senator Ishihara Junze (Iwuya Dao) and Kobayashi's mother (Rimei Tezuka) were shocked. Recalling the doubts of her childhood so far, Ju Zi decided to go to Tokyo to find another "self" and the mystery of their life experience. This film is based on the original work of the same name written by the famous Japanese mystery novel writer Keigo Higano.