Karsyn is Jj's twin sister but there totally opposites they used to be close until jack went viral and Karsyn changed her ways because she doesn't want jacks path. In the process other things change and Gilinsky gets a little touchy. But why? He's Nebraska's bad boy he doesn't do relationships he only brings girls home to bang them. So why does he decide to change his ways now. Maybe it has something to do with his past? Maybe some kind of history?