A eccentric millionairess believes she is being followed, bugged, and generally harassed by the FBI and offers Wolfe $100,000 to get them off her back.

Archie is standing in for a friend at a party for unwed mothers when one of the guests drops dead. Through she had often talked about killing herself and was known to carry cyanide, Archie does not believe her death was suicide. A little digging uncovers the connection that proves his hunch, and Wolfe helps bring the killer to justice.

A baby is left on a widow's doorstep with a note implying that her late husband had been its father. The widow, Lucy Valdon, hires Wolfe and Archie to find the true mother, but soon the case turns deadly.

Wolfe and Archie investigate the murder of the Head of the Bureau of Price Regulations, who was about to speak before the National Industry Association.

Wolfe and Archie investigate the murder of the Head of the Bureau of Price Regulations, who was about to speak before the National Industry Association.