利雄（古馆宽治 饰）和章江（筒井真理子 饰）结婚多年，中天共同养育着女儿萤（筱川桃音 饰），中天虽然生活平静毫无波澜，但夫妻两人之间早已经没有了感情的交流，仅仅维持着婚姻的空壳。利雄的朋友草太郎（浅野忠信 饰）出狱后来到利雄的工作室干活，寄宿在利雄家中。一边是冷淡的丈夫，一边是和善温柔的同居人，内心空虚而又寂寞的章江很快就在草太郎的攻势之下沦陷了。然而，当章江拒绝了草太郎的求欢后，草太郎便就此失去了踪迹，而萤亦遭遇了意外，余生唯有在轮椅上度过，利雄和章江不知道草太郎到底去了哪里，只知道萤的意外和草太郎有着脱不了的干系。
回复 :大導演嚴俊根據施耐庵著名章回小說《水滸傳》第二十回〈宋江怒殺閻婆惜〉改編。宋徽宗宣和年間，朝政腐敗，各地民不聊生，閻惜姣（李麗華）隨父母自魯西逃荒鄆城，閻父經不起長途跋涉，病死客店。父死無以為殮，惜姣逼得賣身葬父；宋江（嚴俊）路過聞得哀音，動了惻隱之心，慨然濟助。惜姣辦畢喪事，親向宋江獻身；宋江遂買下烏龍院，與惜姣母女同住。宋江之徒張文遠（梅硯生）垂涎惜姣美貌，趁宋江公務在外，設計姦污惜姣。宋江回來誤會惜姣與文遠私通，向惜姣大興問罪之師；惜姣為表心跡，死於宋江利刃之下。惜姣死後化成厲鬼，對文遠窮追不捨……
回复 :This long-lost masterpiece of hardcore gay erotic cinema centers on a handsome young stud who rides his motorcycle through myriad sexual encounters, from a soccer game’s locker room to a phantasmagoric and deeply melancholy orgy. A labyrinth of all-male fantasies whose outstanding beauties always end up fading away while leaving their sensual protagonist dealing with his own loneliness, EQUATION was directed with supreme grace by the mysterious Dietrich de Velsa (aka Francis Savel/Frantz Salieri). A former painter, de Velsa was also the owner and artistic director of La Grande Eugène, one of the first drag cabarets in Paris. Years later, he collaborated with Joseph Losey on MR. KLEIN (1976) and DON GIOVANNI (1979). His one and only film, EQUATION TO AN UNKNOWN stands as one of the most extraordinary erotic films of all time.“The most melancholic porn film I’ve ever seen. It’s very sad, and aesthetically beautiful. Just a young man wandering through several depictions of love and choreographies of love-making; it’s like a ceremony, a ceremony of fantasies, especially the last sequence where the main character recalls all his previous fantasies, which come one by one around his bed and make love to him. I think it’s one of the most beautiful film sequences of French cinema.” –Yann Gonzalez
回复 :在教会的仪式上，多惠（宋慧乔 饰）对于未婚夫的意外死亡表现得极为大度，她甚至原谅了肇事者——年仅17岁的智敏，还替对方写了请愿书向法官求情。然而，未婚夫的大姐却对此耿耿于怀，她甚至指责多惠没有让杀人凶手得到惩罚。临别时，大姐送给了多惠生日礼物。而这让多惠陷入了对亡夫的追忆之中：一年前的某个雨夜，未婚夫驾车载多惠一道回家，因为那一天是她的生日，他们回忆起恋爱时的美好回忆，感到无比幸福。此时，未婚夫接到了烂醉好友的电话，多惠体贴地让他先去照顾好友，自己乘公车回家。没想到，这次分别竟成为诀别。雨夜，未婚夫被智敏飞驰的摩托车撞死。闻悉噩耗的多惠，始终保持了隐忍和克制，不仅原谅了智敏，而且还以宽宥的心拍摄宽容的纪录片，并支持废除死刑的教会活动。期间，她采访了形形色色的人物，见证了人性的诸般形态。当她了解到智敏的不幸遭遇，颇感震惊……
