Franco Sereni, a captain of carabiniers, is dismissed from service for being the proponent of "the law of the gun". He is asked to hold a private investigation of several cases of blackmailing wealthy women. Soon Sereni finds out that there is much more then just blackmailing. 　　译文(3): 佛朗哥·塞雷尼（Franco Sereni）是一名大篷车队长，他因支持“和平行动”而被解职；“枪法”；。他被要求对几起勒索富婆的案件进行私下调查。很快，塞雷尼发现，不仅仅是勒索，还有很多事情。