In the Kingdom of Arendelle, The King and Queen have two daughters. Princess Elsa As the oldest daughter. And Anna, The Little princess. Elsa, possesses the ability to create ice and snow. One night Anna wake Elsa to play together. But Elsa accidentally put snow hit power head of Anna with unintentionally. Anna unconscious. And part of her hair turned white. The king and queen seek help from trolls,who heal Anna and remove her memories of her sister's magic. Grandpa Pabbie, tribal leaders said
“If Elsa had struck Anna heart it would have been fatal.”