HeartBeat (Jack Frost,Rapunzel & Elsa)

Rapunzel and Jack were very close years ago....But one day Jack leaves her without a word.
Rapunzel was so hurt that her only friend left her.
One day...They met again...Both were surprised.
Elsa knew Jack's story but she doesn't know the girl's name which was Rapunzel, her cousin.
Rapunzel was the princess of Corona and was engaged to Prince Flynn Rider.
What will happen to them?
Read to find out ;)