In the early years of the Republic, China has been plunged into chaos as feuding warlords battle to expand their power and their lands. Young army leader Hou Chieh (Andy Lau) and his sworn brother Tsao Man (Nicholas Tse) find themselves on opposing sides as the war escalates. The ultimate battle ensues when the army is set to besiege the peaceful Shalin Temple and the peace-loving monks are forced to take up arms to protect their people and beloved temple.