大盗张彼德（刘德华）得知生命只剩四周时，决定为死于黑道老大（李子雄）之手的父亲报仇，为此他精心设计打劫了黑道老大的运输公司隔壁的财务公司，并挟持人质引来因得罪上级被转调文职的高级谈判专家何尚生（刘青云）。何尚生在同张彼德展开追逐时，虽屡战屡败，却渐了解到黑帮老大实则借助运输公司做非法走私珠宝的生意，于是同张彼德化敌为友，携手同黑帮势力展开了斗智斗勇的游戏。而张彼德在逃避何尚生追逐的过程中无意结识女孩梁婉婷（蒙嘉慧）后，在生命的尽头获得一份浪漫奇缘。
ISABEL SULLIVAN (15) has just moved to a small town to live with her uncle PAUL who is the town's mayor. Isabel has recently lost her parents in a car accident. Feeling very alone and friendless, Isabel befriends a stray robot dog named ARCHIE. Though he looks like a normal dog, he is anything but. He can talk. He can run at blinding speed. He's got super strength and x-ray vision. Isabel and Archie become fast friends. She teaches him how to be a normal dog while he helps her to fit in with the cool kid clique. Most of all, Isabel can confide in Archie about what happened to her parents. Archie can relate. He's never had a family - until now. As the summer progresses, things start to get tricky. Paul is up for re-election and finds himself running against VERONICA TAYLOR who happens to be in cahoots with BURGERTROPOLIS - a national fast food franchise that has been trying to buy Paul out for years. What's worse, an evil man named HUGH JABLONSKI shows up in town claiming to be ...
中年男子弗兰克•阿诺（KarlMalden饰）曾是一名记者，双目失明后他闲赋家中，与侄女洛芮（CinziaDeCarolis饰）居住在一起。某天傍晚，叔侄俩散布时听到两个陌生男子的神秘谈话。当晚，附近的特兹医学研究所便被人破门而入。前来调查的警察得知没有任何东西丢失，随后离去。然而次日报纸上便刊载了研究所工作人员卡拉布雷西（CarloAlighiero饰）跌落月台被撞身亡的消息。弗兰克知晓死者正是那天两个谈话男子中的一个，而这看似意外的死亡背后必有隐情。他找到曾报道闯入事件的记者卡罗（JamesFranciscus饰），在两位记者通力合作下，一项神秘的医学实验浮出水面……