阿Mike（吴彦祖 饰）出身警察之家，春暖可惜父母早死，春暖与舅舅住在一起，一直被当作多余的人。在警局做警察太过拼命，又成为同行的眼中钉。内心郁闷只有在警局locker一个人冲凉时才能缓解。一次任务中的意外让Mike受到处分，组长刘Sir让他放假。Mike在打游戏机的时候偶遇洪兴大哥任擎天（曾志伟 饰），二人结缘。随后在酒楼又偶遇任的妻子Pauline（关秀媚 饰），Mike被美丽的阿嫂吸引。刘Sir最终决定让Mike去做卧底，埋伏在任的身边，而一直郁郁不得志的Mike却自打着出人头地的如意算盘……
侯美仪
回复 :Quién lo impide is a call to change our perception of adolescents and youths; our idea of those born in the early 21st century who have recently reached adulthood; those who now seem guilty of everything as they themselves see their hopes dashed. Somewhere between documentary, fiction and pure testimonial record, the young adolescents show themselves the way they really are, the way we rarely see them, or the way they let us see them: taking advantage of the film camera to show off the best of themselves and renew our trust in the future; from fragility and emotion, with humour, intelligence, beliefs and ideas. Because the young people who speak to us about love, friendship, politics or education refer not only to their own situation, but to the things that always matter to us, at any age. Quién lo impide is a film about ourselves: about what we were, what we are and what we will continue to be.
胡灵
回复 :以“反清复明”为口号的天地会被朝廷追捕，天地会恐被清廷一网打尽，遂将会员名册送往机密地点。天地会中人红娘子遇上刚直的捕快阿云，暗中利用他送出名册，期间遇上聪敏的阿寸，两人为生计不惜去踢馆，还参加舞狮比赛。及后红娘子被杀，阿云和阿寸从中觉醒，代红娘子执行任务，但两人却身负重伤，生命危在旦夕……
张雅逊
回复 :麦蒂（巴里·佩珀 Barry Pepper 饰）的父亲本尼（丹尼斯·霍珀 Dennis Hopper 饰）是能够一手遮天的纽约黑帮老大，本尼希望麦蒂能够子承父业，将黑帮发展成为一种家庭文化，无奈麦蒂生来软弱胆小，就连加入黑帮的最基本测试——杀一个人都无法通过，无奈，他只得将儿子放回社会，去做一个普通人。可是，麦蒂很快就发现，由于父亲的“名声”，靠自己单枪匹马的力量根本无法再社会上生存下去，走投无路的他只得重新回到了本尼的身边。本尼交给了麦蒂一个“安全”的任务——运送一笔黑钱，踌躇满志的麦蒂决定绝不辜负父亲的期望，他找到了好友强尼（赛斯·格林 Seth Green 饰）、斯卡帕（Andrew Davoli 饰）和泰勒（范·迪塞尔 Vin Diesel 饰）助自己一臂之力。
