Insoluble Sexual Assault

A remote city in northeastern Japan. Going back in time five years ago, a girl named Chihiro Yamazaki (played by Harumi Inoue), who was a high school student, was raped by three fellow villagers on her way home on a snowy night. This incident caused great physical and mental trauma to her. After graduation, Chihiro came to Tokyo to work, became a white-collar worker in a large company, and discussed marriage with her colleague Nogami (played by Shunsuke Matsuoka). With the arrival of happiness, the sad past of 5 years ago is gradually forgotten. However, the nightmare of the year came back with a vengeance. One day, Hiroka (played by Kitamura Ikki), one of the trio, suddenly visited. He told Qianxun that in order to celebrate the release of the main criminal Baba (played by Naoto Takenaka) from prison, the three of them will gather at Qianxun's residence to hold a 4P celebration. The frightened Qianxun was unable to drive away the rogue Guanghe, and was even treated roughly. In anger, she killed the villain in front of her and hid the body in the freezer. Soon, the trio of Kojima (played by Tsurumi Chengo) and the racecourse arrived one after another...