Childhood friends Mary Lee and Vera receive two different versions of the 'birds and the bees' from their mothers. Mary Lee gets the facts, while Vera gets a prudish fairytale version. Their lives separate after graduation, Mary Lee becomes a nurse who falls in proper love with a Doctor, whereas Vera follows her mother's advice and seeks to marry a rich man, but falls for the unlawful and syphilitic charms of a wealthy cad. Mary Lee and her Doctor rescue Vera and help her get proper care after a series of revelations showing actual patients of the loathsome disease. Finally, Mary Lee and her new husband volunteer to help our boys fighting the Huns in France.

• U.S. War Department
• American Social Hygiene Association
• Richard Bennett
• Claire Adams
• Joyce Fair
• Raymond McKee
• Maude Hill
• Robert Cain
• Arthur Housman
• Alice Brady