Chusei Sone returned to direct this first sequel to Jokousei Tenshi No Harawata (1978). The snuff-oriented plot concerns a men's magazine reporter named Muraki (Keizo Kanie) writing an article on an adult-film actress (Yuuki Mizuhara) who appeared in a cult porno movie. When he tracks her down, Muraki discovers that the actress was really the victim of a filmed classroom rape. Sone's directorial style is well-matched to the dark tone of the source material, a series of perverse adult comic books written by Takashi Ishii. Tenshi No Harawata: Nami (1980) followed.