The film is a classic suspense detection of genre , the story of ups and downs , twists and turns , ...
The film is a classic suspense detection of genre , the story of ups and downs , twists and turns , careful scientific the assumption that a chain of reasoning , always seize the psychology of the audience Sudden Impact , will lead the audience in the development of the story . The film stars Cai Hongxiang " mystery " of the Hospital de Sant Pau , in the role of " big breath " , and " Black Snow " , was his interpretation of vivid prolonged memorable . The remaining several actors , such as Di Xiaoxing , Miao Fang , Zhu Chen , "Xiao was exposed , but worth noting .
