In the final years of the Qing Dynasty, famous kung fu master "Big Saber" Wang Wu (Eddy Ko) falls to the invincible martial arts of evil cult leader Lian Bixie (Wong Lung Wai), and has all of his family killed except for his young son Wuji. Bearing the vendetta, Wuji (Ng Kong) grows up a disciple of the Drunken Beggar (Tso Tat Wah). With his supreme "Drunken Fist" kung fu, the righteous and brave young man roams the martial world and has numerous dangerous encounters with the most vicious villains. He is also romantically entangled with Xian'er (Moon Lee), Drunken Babe (Yip Yuk Ping), and his best friend, the Little Sword Immortal (Lau Kar Yung)