After Hayes and Caitlyn's relationship has had it's ups and downs during the summer, will it be harder or easier once they start highschool together? (I strongly suggest you to read the first Finally for those of you who haven't!)

Caroline Johnson is Jack Johnson's twin sister. She has know Jack Gilinsky for as long as Jack has. But what will happen when she starts falling for him. Will they become closer. Or will something stand in the way.

22 year-old Jack Gilinsky just wants to party his life away and make music with his friend Jack Johnson. Marrying a small town girl was not on his yolo bucketlist.