Hanky Panky (1982)

When you're wanted for a murder you didn't commit, chased for secrets you didn't steal, and running from people who want to kill you, the worst mistake you can make is falling in love...

Naïve Michael Jordon is drawn into a web of government secrets when a girl carrying a mysterious package gets into a taxi with him. When she's later murdered, Michael becomes the chief suspect and goes on the run.