沙织（蔡卓妍 饰）与鲁娇（钟欣桐 饰）两个性格各异的少女因为租房子而认识，后来她们看到了一份可以提供住宿的工作，便欣然前往。她们为了争取到这份工作反目成仇，也认识了的士司机罗大（郑伊健 饰）。她们进入了神秘的大屋后，遇到了重重机关，原来是女侠黑玫瑰（毛舜筠 饰）想寻找徒弟，见她们在患难时都能互相帮助，便决定留下她们，更被关在了密室里，她们只要求助与罗大。两人见留在大屋里好吃好住便不愿离去，决定留下来接受训练对付紫藤女，在与神经质师父相处的过程中更是笑料百出。

Ono’s work related destruction to interpersonal, often intimate, human relations. This element was particularly thought-provoking in ?Cut Piece?, one of many actions she did as DIAS [Destruction in Art Symposium]. Ono had first done the performance in 1964, in Japan, and again at Carnegie Hall, in New York, in 1965. Ono sat motionless on the stage after inviting the audience to come up and cut away her clothing, covering her breasts at the moemnt of unbosoming. ?Cut Piece? entailed a disrobing, a denouement of the reciprocity between exhibitionism and scopic desires, between victim and assailant, between sadist and masochist: and, as a heterosexual herselft, Ono unveiled the gendered relationship of male and female subjects as objects for each other.(source: Kristine Stiles,?Uncorrupted Joy: International Art Actions,? in: Out of Actions: between performance and the object, 1949–1979, Paul Schimmel (ed.), MoCA Los Angeles, New York/London, 1998, p. 278.)

泥鳅（倪萍 饰）与丈夫离婚后带着一对双胞胎女儿来到北京，本想投靠朋友，可朋友的处境也不太好。于是泥鳅决定自力更生，她多次遇到了在火车上要求与她发生关系的包工头，没想到两人都叫泥鳅。男泥鳅（倪大红 饰）也是个背井离乡的人，妻子逝世了。他把女泥鳅留下，虽然吃住不是很好，但起码有个落脚的地方，离乡在外困难众多，大家也互相照应。为了生活女泥鳅去当女佣，这时男泥鳅欠下了工人的工钱，她也提出帮他还债，就这样，他们互相挣扎在北京生活，做着粗活，养活自己与女儿。但生活并不是那么简单，他们需要面临的还有很多……

1960年代初期，国内外敌对势力针对我国三年自然灾害带来的困难，展开了反华大合唱，并对我国实行全面经济封锁。钢铁厂炉长赵四海（于洋 饰）在党委书记王坚（郑大年 饰）支持下，承接了我海军特种合金钢的生产任务，他带领攻关小组日以继夜地试炼，决心炼出“争气钢”，打击“帝修反”。厂长白显舟（温锡莹 饰）却迷信外国专家，想用进口合金来完成冶炼，暗藏的阶级敌人应家培（张雁 饰）也借机进行破坏活动。由于试炼炸炉，老工人田师傅（娄际成 饰）受了重伤，白显舟趁机让赵四海停职检查，赵四海和广大工人对白显舟的错误决定展开了针锋相对的斗争，最终“争气钢”出炉了......