In this gentle anti-war comedy, a class of French schoolboys divides into two factions who begin to battle each other, with the victors claiming the buttons off the clothes of the vanquished. One day, some of the boys pull a strategic coup by running into battle naked, therefore leaving their enemies nothing to steal. However, after this stunning victory, one of their number turns traitor to the other side, helping them plot a secret attack that leaves the recent champions in defeat. The informer is eventually found out and punished for his crimes, so he takes the matter to a higher authority and tells his parents he's been beaten up by bullies. Soon Mom and Dad are making trouble for their son's schoolmates, with the culprits facing a stay in juvenile hall. - Mark Deming, All Movie Guide

With the 'little captain' raising serious doubt on the reality of the super spy, the colonel Toulouse kidnap Christine and bind Francois to play again the character of the Tall Blond in some fake adventures. All this to stop the investigation on the death of the colonel Milan.
《金发男郎》原班人马的续集作品

卢兹（皮埃尔·里夏尔 Pierre Richard 饰）是法国反间谍处的处长，一次偶然中，他发现发生在美国的一宗毒品案似乎与反间谍处有关。之后，卢兹还在自己的家里发现了窃听器，种种迹象表明，卢兹正在一步一步的走入一个圈套之中，而这一切似乎和卢兹的助手米朗有关，而米朗的目的，是把卢兹搞下处长的位置，自己取而代之。
于是，卢兹决定反将米朗一军。他找到了音乐家弗朗索瓦（贝尔纳·布里埃 Bernard Blier 饰），让米朗误以为弗朗索瓦是来自美国的超级特工，于是，米朗将自己的所有心思都放在了弗朗索瓦身上，每天都跟踪和监视着他，卢兹甚至还施展出了美人计。