Overview
Shanghai is a 2010 American neo-noir political thriller film directed by Mikael Håfström, starring John Cusack and Gong Li. The film was released in China on June 17, 2010. The film had a limited release in the United States on October 2, 2015, to negative reviews and performed poorly at the box office.
Plot
In December 1941, just before the entry of the United States into World War II, an American agent from the Naval Intelligence Office (Cusack) arrives in Shanghai to find his friend Conner (Jeffrey Dean Morgan) was recently murdered. Determined to find out who killed Conner and why, he begins working at The Herald newspaper using the alias Paul Soames, a Nazi-sympathizer cover he used while stationed in Berlin. He meets Anthony Lan-Ting (Chow Yun-Fat), an influential crime lord, and Captain Tanaka (Ken Watanabe) at the German embassy in Shanghai, during an invitation-only event. He later befriends Anthony when he saves him during an attack on Japanese officers by the Chinese Resistance at a night club.
Paul realizes that Anthony's wife, Anna (Gong Li), organized the attack and is the leader of the resistance. He then decides to help her pass on messages. After finally meeting up with Conner's contact in the Japanese Consulate, Paul finds out that Conner had an affair with a Japanese girl named Sumiko (Rinko Kikuchi) and after searching her home, uncovers numerous photos, which Conner took, in a darkroom nearby. Some of the photos include Captain Tanaka, other Japanese officers and the aircraft carrier Kaga.
Unconvinced that Sumiko betrayed Conner, he determines to find her and get answers. After a few more encounters with Anna, Anthony, Captain Tanaka, and investigating an opium house, Paul realizes that Sumiko was Captain Tanaka's lover and was seduced by Conner to spy for him. Paul's cover is blown when Conner's contact is arrested, and Paul is interrogated by Captain Tanaka regarding the whereabouts of Sumiko, whose location he does not know. After being released, Anna takes Paul to a safe house where she has been hiding Sumiko, who is on the verge of death due to opium withdrawal and other illnesses.
From Wikipedia (CC BY-SA 4.0).