A documentary analyzing the furore which so-called "video nasties" caused in Britain during the 1980s.

快枪手马林是东北军将领张学良的保镖，因不满张学良消极抗日，毅然回到家乡东北靠山屯。张学良立即派他的相好杨梅去追他回来。　　当时东北土匪多如牛毛，但因为有快枪手马林，多年来靠山屯一直安然无恙。谁知马林几年前教训过的一个土匪…