The government asks Yang Hu Yun (Sun Chien) to escort a cargo of gold to a famine stricken area. The vicious Chi Sha gang announces their intention to hijack it by killing one of Yang's employees. Yang describes to his men Chi Sha's four chiefs, each of whom has mastered a style of fighting: Golden Arm (Lo Mang), Silver Spear (Lu Feng), Iron Robe (Wang Lung Wei), and Brass Head (Yang Hsiung). To protect the gold, Yang hires swordsman Li Chin Ming (Wei Pai), Ming's girlfriend Miss Leng Feng (Helen Poon|Pan Pin-Chang), Long Axe Yang Jiu (Shu Pei Sun), Short Axe Fang Shih (Chiang Sheng), and drunken master Agent Hai Tao (Kuo Chui).