When a young girl's brother is kidnapped by the Snow Queen, she embarks on a perilous journey to rescue him and save her village from eternal winter.

The Snow Queen holds Ellie responsible for ruining her plans to freeze the world and sets out to seek revenge. She kidnaps Dimly the flying reindeer and once again Ellie and her friend Peeps the Sparrow are forced to travel, this time to the South Pole, where the Snow Queen and her Trolls have taken up residence.