Desc: Xiao dao hui: Directed by Hsueh-Li Pao. With Sing Chen, John Cheung, Kang Chin, Ben-Ko Chu. Based on the factual 'Little knife gang' of Shanghai. Shen Wu Shen, a stranger in a black fedora, comes to town and befriends the Godfather of Shanghai. When the Godfather is viciously killed all fingers point to Shen, who must fight to prove his innocence and expose the killer within the gang.