At the end of the Chino-Japanese War, a top military officer, Zhang Zhidong, is kidnapped in the middle of the night by a militant organisation called the White Lotus Society. When he overhears a sinister plot to overthrow the central government by China s own military officials, Wong Fei Hung knows he must rescue Zhang to protect China and prevent another war from happening.

A shipment of a narcotic more dangerous than opium is about to be distributed across the country by a corrupt pharmaceutical company. In the face of foreign and domestic enemies, can Wong Fei-Hung stop the spread of this dangerous narcotic and save lives in time?