Determined to become a top martial arts master, Jia Fugui founded the famous Muyebang gang at 18. Now 26, he is prematurely balding and often mistaken for a second-rate character in the martial world, leading to frequent disrespect. Embarrassed by this, Jia Fugui, along with his loyal second-in-command Tang Lin, embarks on a quest to find the secret to restoring his hair.

立志成为绝顶高手的贾富贵（邓凯 饰演），在18岁时建立了赫赫有名的牧野帮。但如今26岁的他却因为过早谢顶，被江湖人误以为是二流配角，屡遭轻视。于是心怀羞愧的贾富贵与忠心耿耿的二当家唐临（古子成 饰演）一起，踏上了寻找生发秘籍的道路。