他们在岛屿写作：东西

　　To not burden their impoverished parents, two siblings decide to share a pair of shoes after the brother loses the sister's. While this turns out to be more difficult than they imagined but fate offers a chance in the form of a marathon.

　　The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upset's the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armored car robbery in which the police must help the gangs to set a trap.

　　利欲熏心的富豪罗亿万（王青 饰）正在密谋筹划一宗谋杀案，却被人偷录留下了证据，密探将留有证据的录影带丢进了记者阿妙（郑文雅 饰）的车内，但阿妙对此一无所知。为了寻找父亲的踪迹，亲年罗剑郎（谭咏麟 饰）偷渡抵达香港，却因为样貌和罗亿万之子相似而遭致的误会。
　　罗亿万抓住了罗剑郎和阿妙等人，将他们囚禁，逼问录影带的下落，之后，众人凭借着智慧和勇气从罗亿万的手中逃了出来。原来，罗亿万企图重金贿赂法官（曹达华 饰），却遭到了拒绝，恼羞成怒的他便设计要将法官斩草除根，得知真相的罗剑郎一行人知道法官身陷险境，于是决定出手相救。

　　A tall, shadowy figure with a blank face and a suit is thought to be behind recent disappearances of children.