孪生姐弟荒川瑛亚（秋元才加 饰）和大田佑嘉（本乡奏多 饰）的父母在两人初中时代离异，姐弟俩分别跟随父亲和母亲在两个城市生活。此去经年，佑嘉通过网络找到了瑛亚，并且向她介绍了被称为SCM的奴隶系统。通过特定的器械和游戏规则，可以将他人变成完全服务于自己的奴隶。与此同时，城市各个角落的青年男女各自为了成为奴隶主钩心斗角，战火连绵。佑嘉脑瓜灵光，鬼点子多多，他带着姐姐征战城市每一处战场，降伏了越来越多的奴隶，队伍不断壮大的同时，不知游戏何时是个重点…… 本片根据冈田伸一的原作改编
RED RINGS OF FEAR (ENIGMA ROSSO), 1978, 85 min. Director Alberto Negrin wraps up the SOLANGE trilogy in this giallo where more sexually precocious schoolgirls bite the dust. Fabio Testi is the police inspector on the murderer’s trail, and Christine Kaufmann is his girlfriend. Chock-full of red herrings, perverse twists, sleazy situations, outrageous dialogue and an out-of-left-field climax, punctuated by Riz Ortolani’s groovy score.
A group of friends get stranded in a seemingly deserted small town and find themselves stalked by a violent gang of psychopaths dressed as clowns.几个朋友困到一个看似废弃的小镇上，他们发现他们被一伙装扮成小丑样子的具有暴力倾向的精神病跟踪。。。
