A group of ninjas used spider venom to control the people of Jiangzhou, in order to provide an opportunity for Japanese pirates to invade the city. Four disciples from the mountains of Maoshan, Yunling, Yunsong, Yunyan and Yunxuan, are called into battle to save the people from the Japanese ninjas with the arts of Maoshan. It is the duty to protect the family and the country, stop the misdeeds of the Japanese pirates, get rid of traitors, punish evil and sacrifice our lives for justice. (Source: Iqiyi)Edit Translation