Spencer Mendes, Shawn's sister, plans to leave her family for her dreams of singing. Before she ever starts the global craze called Vine, she decides to leave, forgetting that she ever had a family. She moved to California, starting her new life in Chino Hills, starting school as a senior. She then meets a guy named Cameron, who introduces her to the app, Vine. She starts doing covers, and she becomes famous, and she is offered a spot on the Magcon tour. She leaves with Bart, going off to North Carolina to meet up with the rest, only to find out that her brother was on the tour too...
Danielle goes with her two best friends to meet her favorite internet famous guy, Taylor Caniff. When she meets him at a MAGcon, she feels a chemistry between the two of them, but that's like any other girl, right? Not exactly.