Two years of peace in Arendelle soon comes to an end after the reigning of a new evil. Elsa and Jack Frost must team together with the new friends they make in order to conquer their past and be able to have a future...

Trapped in a kingdom of Isolation, Elsa was never accepted by the people in her kingdom. She never had a proper childhood. She never experienced love. After Elsa brought summer back to Arendelle everyone was happy, except for Elsa. She became sad and lonely seeing how everyone had someone except her. That is until she found a man by the ice. His name was Jack...

It's another mouth to feed. It's another target on their backs. John thinks it's a resource. Dean thinks it needs their protection. Sam thinks she's his friend.