曾两度获得香港电影金像奖最佳导演奖的尔冬升，七十年代邵氏成为演员，曾演出《三少爷的剑》和《表错七日情》等，1986年首次执导《癫佬正传》。而这部《魔界》，则是1982年由《现代豪放女》杨权执导，邵氏小生尔冬升、岳华、台湾着名女演员刘雪华、汤镇业、卢远和许桂香主演，题材是有关警花着了魔，她所发的子弹能转弯射杀歹徒的离奇荒诞经历。
《魔界》故事内容讲述郑忠(尔冬升饰)和王丽芬(刘雪华饰)一对情侣隶属于同一个警察局。某一日，他们同往离岛露营，在半夜时王丽芬忽闻异声，离营查看，忽见绿光一闪，随即着魔。郑忠好梦正浓，不知怪情发生。王丽芬隔日上班，王帮办和女警员们开会研讨案件。王丽芬恍然若失，众人以为王丽芬昨晚在露营时玩乐过度，未生疑心。突然接报某地发生挟持人质案件，王帮办率众赶往现场，并与匪徙对歭。王丽芬不听王帮办部署迳自行开枪，开枪的经过却被记者发现，她的子弹能转向杀人！

杨羽裳（刘雪华 饰）是含着金汤匙出生的千金大小姐，父母的宠溺让她的性格难免骄纵任性，但富足的环境和衣食无忧的生活又让她保持了单纯善良的内心。杨羽裳总是喜欢捉弄名叫俞慕槐（秦汉 饰）的男子，殊不知，自己在一来二去之间竟然深深的爱上了对方。然而，在杨羽裳和俞慕槐之间存在着巨大的差异和诸多的误会，使得两人陷入苦恋。
一场意外中，杨羽裳回归西天，她的死让俞慕槐的心中充满了痛苦和悔恨。就在他沉迷于绝望之中无法自拔之时，一位名叫小眉（刘雪华 饰）的女子出现在了她的生命里，让俞慕槐震惊的是，小眉竟然拥有着和杨羽裳极为相似的面孔。

Wudang is in trouble again, with both Dugu Wu Di planning to attack the Wudang temple and an interloping group of martial artists from Japan waiting in the background.

Yun Fei Yang is the viciously bullied orphan who takes on the unpleasant tasks at a formidable kung-fu school. Constantly mocked by the other students of the school, Yen counts as his only friend the daughter of the resident master. Any internal wrangling between the various members is put to one side when a swordsman from a rival clan reminds the master of the duel he must take part in once a decade. Unfortunately the defending clan chief is well aware that his rival is more powerful than himself. The expected defeat is further complicated when a wandering swordsman arrives on the scene and joins himself to the injured party, immediately adding to Yen's woes.

王府的格格雪珂（刘雪华 饰）与下人亚蒙私奔，茫茫雪夜，这对恋人以天地为证结成夫妇。然而王府追兵很快到来把二人捉了回去，为求保住亚蒙性命，雪珂以死相逼，无奈，亚蒙被发配充军新疆，而已有身孕的雪珂诞下女儿后即被安排嫁给父亲世交的儿子罗志刚。
新婚之夜，雪珂冒险把一切事实都告诉了至刚，她相信他是个懂得爱情的人。然而婚前早就爱慕雪珂已久的他无论如何也不能接受这个事实。新婚之夜雪珂自断手指以求保住清白，年轻的至刚被这个事实和雪珂对亚蒙的爱所震撼，嫉妒冲昏了他的头脑，三天后他还是把雪珂占为己有。
雪珂的苦日子开始了，此后至刚娶妾生子，但内心一直痛苦于未能得到雪珂的心。雪珂但求安稳度日，然而当她发现新到府上来的小丫头竟是自己的亲生女儿，且亚蒙又从新疆回来寻找她企图带她离开时，雪珂的生活再起波澜。

A brother and sister seek vengeance for the death of their parents by honing their martial skills and searching for the legendary Holy Flame sword. To avenge their parents they must fight their way through demons, ghosts, ancient booby-trapped temples, and cultish clans.