When Anna (Kristen Bell) is cursed by her estranged sister, the cold-hearted Snow Queen Elsa (Idina Menzel), Anna’s only hope of reversing the curse is to survive a perilous but thrilling journey across an icy and unforgiving landscape. Joined by a rugged, thrill-seeking outdoorsman Kristoff (Jonathan Groff), his one-antlered reindeer and a hapless snowman (Josh Gad), Anna must race against time, conquer the elements and battle an army of frozen sinister warriors if she ever hopes to melt her frozen heart.