大盗方托马斯（让·马莱 Jean Marais 饰）易容潜入了拉谢里爵士（让-罗歇·科斯西蒙 Jean-Roger Caussimon 饰）家，向在那里聚会的一干富翁发出了杀人预告，方托马斯声称如果不能在预定的日期之前向他缴纳巨额的“生存税”，他就会一个接一个的将富翁们杀死。无奈之下，拉谢里爵士只得报了警。
记者方多（让·马莱 Jean Marais 饰）和警长瑞福（路易·德·菲耐斯 Louis de Funès 饰）是方托马斯的老对手了，他们一直想将后者捉拿归案，却屡屡遭其戏弄。警长一行人来到了拉谢里爵士家，可屡屡出现的只有警长能够看见的凶案现场让大家开始渐渐怀疑起警长的精神是否正常，而这一切都是方托马斯一手策划的阴谋。...
The Gateway Meat is a disturbing and sadistic film, that strays far from the normal conventions of the horror genre. It is about a group of Satanists, living in a quaint, coastal fishing town. As the film progresses we get to know the character played by DeCaro himself, Markus. The film is mainly about how Markus struggles as he tries to deal with the great expectations that are placed on him after his fathers death. Markus' father, who was a Satanist, was trying to open up a portal into hell. Now that he is gone, Markus must take the reigns, and gain the power that his father wanted. With the help of his family and a couple of friends, Markus murders his way to power, as his young, preschool aged daughter watches."</p>...
