During their annual visit to the Iowa State Fair, the Frake family enjoy many adventures. Proud patriarch Abel (Charles Winninger) has high hopes for his champion swine Blueboy; and his wife Melissa (Fay Bainter) enters the mincemeat and pickles contest…with hilarious results.
A young novelist, Richard Harland, meets beautiful Ellen Berent on a train where they fall in love and are soon married. When tragedies take first his handicapped young brother, then his unborn son from him, Harland gradually realises that his wife’s insane jealousy may be the cause of the tragedies in his life. Yet another shock awaits them all, as Ellen’s emotions become uncontrollable.