About the book: 2021 / Olaf and Sven go to harvest ice! The fact is that Olaf decided to help his dear friend Kristoff and deliver ice to the residents of Arendelle instead. Of course, not everything goes smoothly (though Olaf doesn’t even notice it), but what a fun trip they are having! The main thing is to deliver ice to everyone who is waiting for it. And it turns out not to be as simple as the snowman and the reindeer hoped.