High-school principal Dr. Alfred Carroll relates to an audience of parents that marijuana can have devastating effects on teens: a drug supplier entices several restless teens, Mary and Jimmy Lane, sister and brother, and Bill, Mary's boyfriend, into frequenting a reefer house. Gradually, Bill and Jimmy are drawn into smoking dope, which affects their family lives.
A young woman who owns a coffee shop falls for a handsome young customer, unaware that he is a gangster.
The owners of a lumber mill hire an investigator to find out who is sabotaging their mill.
