Mary and her friend, Rachel, are new students at St. Francis Academy, a boarding school run by the iron fist of Mother Superior. The immature teens grow bored and begin playing pranks on both the unsuspecting nuns and their unpleasant classmates, becoming a constant thorn in Mother Superior's side. However, as the years pass, Mary and Rachel slowly mature and begin to see the nuns in a different light.
Two identical twin sisters, separated at birth by their parents' divorce, are reunited years later at a summer camp, where they scheme to bring their parents back together. The girls, one of whom has been living with their mother and the other with their father, switch places after camp and go to work on their plan, the first objective being to scare off a gold-digger pursuing their father.
Barbara Fiske, a beautiful girl of social standing, is about to be married to Lloyd Van Courtland. On the eve of their marriage, she foolishly pays a visit to a colorful steamship captain aboard his ship.
An amateur boxing champion stops at West Point to see a dress parade and falls for the commandant's daughter. He wins an appointment to the Academy and begins a rivalry for her affection.
Ambitious social climber Mr. Wygate hires charming rogue Eddie Able to polish his shy daughter Geraldine into a dazzling debutante. Geraldine, smitten with the aloof lawyer Bell Cameron, initially embraces Eddie's lessons. However, Eddie falls for her genuine spirit and clashes with Mr. Wygate's aspirations.