While participating in a contest at a local newspaper in which school children are asked to submit a news story, local attorney Carson Drew's daughter Nancy intercepts a real story assignment. She "covers" the inquest of the death of a woman who was poisoned. Nancy doesn't think the young woman accused of the crime is guilty and corral...

Nancy helps two aging spinsters fulfill the byzantine provisions of their father's will, but the murder of their chauffeur complicates matters.

Nancy Drew clears her Uncle Matt of murder charges when she exposes the real murderers. She and Ted find themselves in many dangerous positions such as trying to fly an airplane after the pilot parachuted out and being face-to-face with the murderer.

The Falcon is called to a young woman's school to investigate a murder. When he arrives, another victim is discovered.

A French doctor sentenced for treason performs brain surgery on the prison commandant's daughter.