When their kingdom is trapped in eternal winter, fearless Anna embarks on a perilous quest to find her estranged sister, Elsa, the Snow Queen. Along the way, she encounters rugged ice harvester Kristoff, his faithful reindeer Sven, and the lovable snowman Olaf. Together, they face icy landscapes, magical powers, and the challenge of melting Elsa’s frozen heart to restore warmth to their kingdom.