![Thumbnail of the video: Heroic Purgatory (1970) ORIGINAL TRAILER [HD 1080]](https://img.youtube.com/vi/ELSLiHWt0NM/hqdefault.jpg)
Rikiya Shoda is an engineer working for the Atomic Agency in Japan. One day, his wife Nanako returns home with a lost teenager called Ayu. A man, pretending to be the father, comes to get her back; Ayu keeps telling him that Rikiya and Nanako are her parents. Through this disruption, Rikiya suddenly starts remembering his youth as a revolutionary.