The police suspect a cover up when they receive an anonymous tip that a wealthy man was murdered by his wife, who refuses to allow an autopsy after a physician declares that the death occurred from natural causes.

Andrew Mutnick, Beverly Johnson, Caroline Lagerfelt, Fred Burr, Graham Brown, Hudson Leick, Ira Wheeler, John McMartin, Judy Franks, Leslie Barrett, Lewis Arlt, Malcolm Gets, Michael Hayward-Jones, Phillip Clark, Richard Bright, Robert Cicchini, Tom Lacy, Viveca Lindfors