Please help me I'm stuck with my story?

Try to continue with Gwen and Ferrin departing as they seperate for their classes at school, Ferrin stops for a moment to get a book from her locker that she forgot for math class, she opens the locker and grabs the book, she turns to walk away but something catches her eye, inside her locker there is a mirror which she uses for last second touch ups however, it's not her hair that bothers her this time, the same words are written in red, " you cannot avoid us forever " as if this wasn't spooky enough written underneath it "Ferrin".