Marley, Leah, And Jane Have All Been Best Friends Their Entire Lives. They Have A Yearly Tradition For Someone To Do A Water Balloon Blitz And Surprise Everyone. When Marley Gets Invited To Jane's Party She Takes It As The Perfect Opportunity For A Water Balloon Blits
One Day She Goes To The Park With The Girls She Is Baby Sitting. She Waits For Jack At His Baseball Practice With Them, And While She Is There She Meets A Girl Named Callie. After That She Finds Hope Of Freindship For The Future.