念华和妻儿在新泽西过着平静的生活，但一次养父的要求让他回到了纽约的穷街陋巷，开启了一段冒险之旅…

山下、电脑和胖子三个废柴们一边身为偶像“安杰丽卡”的狂热粉丝，又一边一起和她同居着。
而因为讨厌偶像事务所的拘束感而出逃的安杰丽卡，被早有准备的社长事先注入了一种“让人体变成便便的微粒子芯片”！
这是三个废柴男人们，将一个变成便便的偶像从偶像事务所的魔爪中救出的、令人感动（？）的故事！

大批新移民涌入香港，他们当中不乏好勇斗狠之徙，不少与本地黑社会同流合污，但毕竟他们都被视为外人，称“大圈仔”。程志鹄（徐少强 饰）和程志鹏（关礼杰 饰）两兄弟是大陆新移民，与妹程少鸣（谢宁 饰）及妹夫志伟（刘家辉 饰）于七十年代中来港谋生；鹄因为有过人的胆色和身手，于黑道打出名堂，但“大圈仔”毕竟逃不出作为被利用者的厄运。在一次行动中鹄替老大顶罪入狱，他出狱后决心脱离黑道；而鹏在短短几年间步兄长的后尘……

Danny Chan stars as a rich kid, Po, who excels in music. Without the support of his father, who thinks his younger brother Paul (Paul Chung) is doing much better, Po decides to launch his music career alone. On the contrary, Wing (Leslie Cheung) comes from a poor family, but he lies to friends about that. The two boys have been real good friends before Po discovers Wing's family situation, triggering his inferiority complex…