Did You Know That We're An OTP?

Jack Pine has become famous for playing the role, Jack Frost in the movie, Rise of the Guardians. While Elsa Menzel gained the world's attention through the role as Elsa the Ice Queen from the movie, Frozen. During a talk show, they discover that they're also a famous couple;a OTP on a site known as Fanfiction. They read the stories individually. Will the stories become reality? AU