An espionage thriller set in the 1950s and adapted from the novel "Year Suan/Plot Against" by May Jia. Tony Leung Chiu Wai plays a blind man who works for a piano tuner. He is recruited for a spy mission because of his exceptional hearing.
The story of legendary Guan Yu crossing five passes & slaying six generals. He played a major role in the civil war that led to the collapse of Han Dynasty & the establishment of Shu Han of the 3 Kingdoms, making Liu Bei its first emperor.