As children in the loving Ekdahl family, Fanny and Alexander enjoy a happy life with their parents, who run a theater company. After their father dies unexpectedly, however, the siblings end up in a joyless home when their mother, Emilie, marries a stern bishop. The bleak situation gradually grows worse as the bishop becomes more controlling, but dedicated relatives make a valiant attempt to aid Emilie, Fanny and Alexander.

The Queen of the Night enlists a handsome prince named Tamino to rescue her beautiful kidnapped daughter, Princess Pamina, in this screen adaptation of the beloved Mozart opera. Aided by the lovelorn bird hunter Papageno and a magical flute that holds the power to change the hearts of men, young Tamino embarks on a quest for true love, leading to the evil Sarastro's temple where Pamina is held captive.

Young Elisabeth comes to Västlinge to meet her old relative, the vicar and and his young daughter. She is going to spend the Christmas there in peace and quiet but on Christmas Eve, the grocer is brutally murdered with an axe. Police inspector Christer Wijk comes to the small village to find the murderer. He soon discovers the puzzle of evidence that makes almost everybody a suspect.

Italian singer Mario Vanni visits the Royal Opera in Stockholm and fall in love with ballet dancer Linda Corina.