闹市发生七百万元械劫案，匪帮行动敏捷，布局新奇，轰动社会。警方命该区督察负责侦查，该督察实与匪帮勾结，是案件幕后主脑之一，为免被揭发，特别挑选了一个四肢不太发达，头脑绝对简单的探员锺国仁办理此案。仁甫升为便衣探员即被委以重任，不禁受宠若惊。仁虽呆头呆脑，但干劲十足， 糊里糊涂独闯匪巢侦查，匪帮首领不胜其烦，向仁行贿，仁却把贿款作失物退还匪徒。匪首以为仁不受贿，派杀手欲置仁于死地，但杀手忙乱中误死于自己的布局下。匪首认为仁非等闲之辈，与督察密谋对策，但邪不能胜正，二人设置的陷阱被仁所破，为警方一网成擒。仁侦破大案，获颁奖状。

Just like many young girl, Vivian always dream of having a Ferrari and being a popular singer. One day, she runs into her childhood friend Seiko and meets Seiko's boy friend Bill and Bill's friend Columbus. Bill falls in love with Vivian at first sight, and Columbus promises to arrange an audition for Vivian. Everything seems fine and Vivian is one step away from her dream. But right at this moment, Vivian losses her eyesight and abducted by some drug dealer at the same time. Is Vivian going to make her dream come true? Or is there a shattered dream waiting for her?

The film is about Fen, who hangs out with four total losers who are in "Macho Man" tank tops and what happens. Ching Li plays Selina, who is a commercial director who hires him.

鬼怪電影一向都是以驚嚇觀眾為目的，導演陳家蓀卻反其道而行，雖起用一向演奸人為主的石堅任主角，但角色卻是好心鬼簡人。這好心鬼不獨與男孩小吉（梁俊傑）結成好友，更幫助小吉的父親阿祖（狄龍）及母親美琪（蕭芳芳），讓他們得以冷靜處理面臨破裂的婚姻，再發覺仍互相深愛著對方。在小吉的折衷及簡人暗中幫助下，小吉父母終告復合，小吉再獲父母之愛，幸福地生活下去，而簡人亦功成身退，悄然與小吉道別……