Set in the 1940s, the story tells the story of a legendary woman “Fang Gu” (Zhou Xun), who is one of the key figures during the Japanese occupation of Hong Kong. It will also portrayal the fight and struggle for freedom and independence by youths of the resistance groups.

Jackie Chan stars as a hot-shot lawyer hired by a Hong Kong chemical plant to dispose of opposition to their polluting ways. But when he falls for a beautiful woman out to stop the plant, Jackie is torn in a conflict of interest and asks his trusty friends Samo and Biao to help out at least until they discover the true purpose of the plant.