This erotic R-rated thriller is notable for a Hong Kong film on general release in featuring frequent female full-frontal nudity, and is particularly notable for a scene of brief full-frontal male nudity (of Hong Kong Chinese actor Chung Lin, playing the robot version of Japanese scientist Ryuichi Yamamoto), as it is perhaps the first time in Hong Kong cinema that a Chinese adult male's private parts have been fully revealed on camera in a film for general release.[citation needed] It was also perhaps notable for leading the way in Hong Kong category 3 martial arts films. Cast member Vincent Lyn said of the film, "Now that was one wild shoot. The cast and crew were all over the place and you were lucky to find out what you were doing before the cameras rolled. I spent more time laughing on the set than anything else."[6]
Plot
A criminally insane scientist, Ryuichi Sakamoto (Chung Lin), transfers his mind into a cyborg and immediately commits a series of rapes and murders. Among his victims is female police officer Selena Lin (Chikako Aoyama). The scientist Dr. Sara (Hui Hsiao-dan) transfers Selena's mind into a cyborg named Eve-27, including Sara's robotic assistant named Ann (Amy Yip), the cyborg-robot team join the police force and pursue the criminal Sakamoto by investigating a series of murdered prostitutes. After Selena/Eve-27 have sexual relations with her policeman boyfriend Chou (David Wu), Ann become curious about human sexual activity, but without human mind Ann is not capable to know further...[9]