Adventurous Anna and snow magic-wielding Elsa explore the mountains, fjords and palace of their kingdom while getting to know each other as sisters. Now that the castle gates are open, Anna and Elsa are thrilled to be finally getting to know their kingdom. Anna bubbles with enthusiasm for all the things to do and the people to meet in Arendelle, and Elsa loves using her magic to help the town. But ruling a kingdom can be tiring-- and more than anything,...

When Kristoff and the ice harvesters challenge Oaken and his new invention to a friendly contest, Oaken, Elsa, and Anna becomes embroil in a mystery involving a missing ice harvesting machine.

After years apart, Anna and Elsa are finally getting to know each other as sisters, but Anna still wishes she could remember the magical times they had together when they were younger--skating and making snowmen, even in the middle of summer! An eager young troll claims he can restore the memories that Pabbie removed, but Elsa's not so sure. Maybe it's time to make new memories!

Olaf has news for Elsa! He has heard of a summer queen from a summer land with summer magic-someone with similar powers as Elsa's, who can control fire and heat. He says her land is trapped in an eternal summer. Olaf thinks it sounds great, but Elsa and Anna think she might be in trouble. Either way, a journey is in order!

When gifts and notes begin appearing at the castle, it seems that Elsa has a secret admirer somewhere in the kingdom, so she and her sister Anna try to find out who it is.