Isabella Johnson is Jack Johnson's younger sister but not by much only by 28 minutes so basically they are twins Jack is really protective of Isabella especially since most of their friends are guys Isabella used to go on the Magcon tours with the guys but now since it is over she tags along to Digi Tour events with the guys she still sees the other Magcon boys at Digi and they don't live to far apart Isabella lives in a small house in L.A with Jack,Jack,Sammy,and Skate see the adventures she takes with all of the guys and the challenges that come along (Jack Johnson will be called Jack cause most of it will be in Bella's POV Jack Gilinsky will be called Gilinsky or G Sammy Wilk will be called Sammy and Nate Maloley will be called Skate and sometimes Bella will be called Johnson by the guys but Jack Johnson will just be Jack)