Riley loves her family. She loves her parents Cory and Topanga. She loves her brother Auggie. But one day she walks into the kitchen her parents don't see her. Riley hears them say something about her she shouldn't know.
Farkle is forced to move to Paris for a year with his parents.
When he moves back to New York, one year later, he realizes that the Riley Matthews he once knew is gone.
When Farkle left, a part of Riley did too. She's changed into a whole different person.