The File of Young Kindaichi (1997 ) Episode 39

"Legend of Snow Demon Murder Case File 3" Hajime is intent on finding the real culprit even though everyone considers the case closed. He suggests that one of the airplane crash survivors changed their name and is seeking revenge. Hajime proves that Marina Ayatsuji was able to commit the murders and she eventually confesses. She reveals to them that she was 10 years old and her real name is Marina Kuze. She reveals that when she survived the crash, she had vainly tried to help her trapped mother. She had spotted and asked Kano, Akashi, Hiruta and Mizunuma to help her when they arrived, but they refused. She blamed them for the death of her mother and wanted revenge. As she is being taken away she thanks Hajime for exposing the truth.