King Agnarr and Queen Idun had two children, Else and Ana. They ruled peacefully in Arendelle, but the King and Queen unfortunatly died.
Else reached the age to take the throne and had a crowning ceremony and a party to celebrate. Anna meets a prince and falls in love and ask to marry him.
Now Queen Elsa is angry and accidentally reveals her secret control of ice and scares everyone in the land and runs away because of what she had done. Anna decides she must get her sister back and enlist the help of a stranger.
Kristoff and Sven help Anna defeats the ice giant and finally reaches her sister.
Elsa returns to Arendelle in order to save her sister from Han.
Arendelle is at peace and Anna and Kristoff fall in love, while Hans was sent home to be dealt with by his brothers. and Elsa has learned how to control her power completely.