Kill Fee (1992)

On the eve of a big US-Japan trade summit, a reporter, Erica Boswell, gets a hot tip that the Japanese-American head of a big aerospace firm will be selling trade secrets to a Japanese contact. Intent on getting a scoop, Boswell hires private investigator John Blaylock to help her find out just what information is being handed over. In the course of snooping, the pair are discovered, but not before they learn that the Japanese contact is a member of the Yakuza. When the aerospace executive turns up dead after an apparent suicide, the investigators realize that some very big secrets are being kept by some very important people.