A new member joins Trumpolt's road construction brigade - Wenzel Heiseke, who has a reputation for being a loudmouth. But he has actually been dismissed because of his critical words. Trumpolt believes he can turn him around with his tried-and-tested hair-pulling method, as there are no problems in his decorated brigade. But unexpectedly for him and his colleagues, the newcomer remains stubborn and silent, refusing to be provoked by anything. His strange behavior divides the brigade. Conflicts in the teamwork that had previously been forcibly covered up erupt. Wenzel's silence is instructive for the brigade; they no longer want to do without him, who has found his way back to some truthful words. However, his behavior with the pretty Martina from the construction office almost leads to shipwreck ..