Set in ancient China, Zeng Jing is a skilled assassin who finds herself in possession of a mystical Buddhist monk's remains. She begins a quest to return the remains to its rightful resting place, and thus places herself in mortal danger because a team of assassins is in a deadly pursuit to possess the remains which holds an ancient power-wielding secret.

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."

It's a heroic tale of three blood brothers and their struggle in the midst of war and political upheaval. It is based on "The Assassination of Ma," a Qing Dynasty (1644-1911) story about the killing of general Ma Xinyi. The story was filmed by Zhang Che in 1973 as The Blood Brothers.