Trip to Arendelle

After elsa finds out she is the fifth element, everyone thinks now that they have had their happily ever after. Boy, were they wrong. Marinette was elsa and Anna's childhood friend until elsa didn't talk to anyone and was in their room. Elsa and Anna's parents locked them in the castle and marinette never saw them again and she shifted to Paris for Arendelle. Now she sends only letters to them hoping everything their is perfect. Until, one day her class have a free trip to Arendelle and Marinette is super hyper to meet her bestfriends again.