Jack Williams was the best friend of Vietnam veteran and detective Mike Hammer. When Jack is murdered, Mike makes it his business to solve the crime. He is helped by his secretary Velda, and partly helped, partly hindered by the Chief of Police, Pat Chambers. On the trail of the killer, Mike discovers government conspiracies, and plots used by the CIA and the Mafia.

This acclaimed thriller stars Jane Fonda as Bree Daniel, a New York City call girl who becomes enmeshed in an investigation into the disappearance of a business executive. Detective John Klute is hired to follow Daniel, and eventually begins a romance with her, but it appears that he hasn’t been the only person on her trail. When it becomes clear that Daniel is being targeted, it’s up to her and Klute to figure out who is after her before it’s too late.