A Thousand Years:A 1,000 Years to start for

AU: They are 9 and a half y/o, As well as in the movie. Sherman and Penny are the Cutest couple in New York.But how will their relationship start? Pain?Or Justice? Now its the start of a new life for them to get hold of. There will be a big dose of Sherman X Penny, So it needs to be a Rated T, To be safe. Song for the book is: A Thousand Years by Christina Perri