The pugilistic world is plagued by turbulence and disputes have become an ordinary occurrence. Four unique individuals - Guo Da Lu, Wang Dong, Lin Tai Ping, and Yan Qi have gathered in Gui Shan Zhuang through a stroke of fate. As they are novices in jianghu, a series of funny and humanistic encounters surround them in a coming-of-age story about young martial arts heroes.

平安镇 “富贵山庄”，是江湖上最大帮派“百佬会”的驻地，渴望退休的三位长老为把子女林太平、王动、燕七培养成接班人，不仅中断了他们的生活费，还试图通过制造难题加速子女的成长。不料半路杀出的平民侠客郭大路扰乱了他们的计划。他与三个少侠结为好友，办武馆、报馆、戏班、侦探社……非但越折腾越穷，还引来对手的趁虚而入……同时，四少侠还要面临内部团结、敌对势力、爱情纠纷等问题。渐渐地，他们有了谋生能力，互相惺惺相惜，爱情关系也纷纷开花结果……当三长老决心把长老之位传给三少侠的时候，少侠们却拒绝了。他们觉得，在平凡中给自己和别人带来欢乐的人也是英雄。