Hold on to me longer

This new girl at school is so mysterious, but like fucking hot. Not that I like her but I got to know her.
All I know about her is a name...
Ruby...
Ruby Rose
Ruby has a girlfriend which mysteriously whats ruby to decide something she can't and mean while Isabel is mentoring Ruby every single day.
Once Isabel finally will give in and go out to have fun. Alone with Ruby. Will they get together? What about Ruby's girlfriend?
What about the wall that Isabel has around her self because of past problems.