A notorious international crime group chases after a young chivalrous man, his mentor's daughter, and a famous archaeologist, who possess a map leading to ancient treasure.

Su Qi-Er retired from his life as a renowned Qing dynasty general in order to pursue his dream of a family and his own martial arts school. However, Su's peaceful life is shattered when his vengeful adopted brother, Yuan Lie, kidnaps his son and leaves Su for dead. Saved from his demise by his wife Ying and the reclusive doctor Yu, Su resolves to perfect his technique so that he may defeat Yuan Lie and reunite his family. Aided by the mystical "God of Wushu" and the eccentric "Old Sage," Su masters the art of Drunken Boxing, and embarks on the path that would eventually give rise to the legend of the "King of Beggars."