The various members of the middle-class Hilton family have a series of romantic misadventures during one eventful spring day.
In mid-nineteenth century England the medical establishment does not recognize the value of skilled nurses, cleanliness, nutrition and kindness. Florence Nightingale's heroic measures slowly changes all of this.
Middle-class housewife Kay Miniver deals with petty problems. She and her husband Clem watch her Oxford-educated son Vin court Carol Beldon, the charming granddaughter of the local nobility as represented by Lady Beldon. Then the war comes and Vin joins the RAF.