Frozen is a 2013 American 3D computer-animated musical fantasy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. It is the 53rd Disney animated feature film. Inspired by Hans Christian Andersen's fairy tale "The Snow Queen".

Princess Elsa of Arendelle possesses cryokinetic magic, often using it to play with her younger sister Anna.

After Elsa accidentally injures Anna with her magic, their parents, the King and Queen, rush both siblings to a colony of trolls led by Grand Pabbie. He heals Anna, but alters her memories to remove traces of Elsa’s magic, warning Elsa that she must learn to control her powers. The King and Queen isolate both sisters within the castle. Elsa shuts out Anna, causing a rift between them.

When Elsa turns twenty-one, she is to be crowned queen of Arendelle. She is terrified that the kingdom's citizens might find out about her powers and fear her. The castle gates open to the public and visiting dignitaries for the first time in years. Amongst them is the scheming Duke of Weselton, and the dashing Prince Hans of the Southern Isles, whom Anna falls head-over-heels in love with.

Elsa’s coronation happens without a hitch, but she still remains distant from Anna. When Hans proposes to Anna, Elsa objects, unleashing her powers before the court. Elsa flees the kingdom, but her suppressed magic engulfs Arendelle in an eternal winter.

Reaching the North Mountain, Elsa discards her crown and creates a palace of ice in which to live a solitary life.

Anna ventures out to find Elsa and end the winter, leaving Hans in charge. She gets lost, collecting supplies at Wandering Oaken's shop.

She meets an ice harvester, Kristoff, and his reindeer Sven, convincing them to escort her to the mountains. An attack by wolves leads to Kristoff’s sleigh being destroyed. On foot, they meet Olaf, a cheerful snowman brought to life unknowingly by Elsa, who offers to lead them to her.