Barnaby uncovers a trail of lies, deceit, and murder as he investigates the death of a real estate investor on the behalf of his grieving daughter - who is convinced it was not accidental.

While investigating the whereabouts of millions of embezzled money, Barnaby uncovers fraud, blackmail, and a couple of murders committed by a man who is supposed to be dead.

Barnaby is hired to investigate the alleged suicide of a very wealthy woman's husband. What he discovers is another investigator who supplements his income with blackmail, and will murder anyone who gets in his way.

An imprisoned dying man makes a deal with a murderer to take the rap for the man's crimes, just as long as he will financially take care of his wife after he's gone. But when the deal goes sour, Barnaby is hired to see to it that justice is served.

Three otherwise ordinary guys who carpool together plan a $335,000 heist, but when things go horribly wrong and it turns into a case of murder, Barnaby Jones gets involved.

A bondswoman (Sheree North) asks Barnaby to find a bail-jumping hit-and-run defendant.