Julie Fresnel is a co-ed at Redgate University and her father, Dr. Henri Fresnel, is the new French professor. Julie attraction from the make students drops a bit when two of her admirers are found murdered. When an attempt on the life of a third one is made. Seth Dunlap, an instructor at the school, decides to turn detective and find the killer. Assisted by his sister, who is in love with the third student, Dunlap begins to follow the the small trail of clues left by the killer.
Arline Judge
as Sally Dunlap
Edward Nugent
as Jake Lansing
Wendy Barrie
as Julie Fresnel
Mary Nash
as Mrs. Fresnel
William Stack
as Dr. Henri Fresnel
Kent Taylor
as Seth Dunlap
William Frawley
as Chief of Police Magoun
William Benedict
as 'Penny' Parker
Benny Baker
as 'Cuffie' Lewis
Joyce Compton
as Toby Carpenter
Robert Kent
as Dan Courtridge
Johnny Downs
as Paul Gedney
