The Innocent Have the Darkest Secrets

Jamie is a young adult and Sophie is a teenager who still believe in the guardians but something has happened to Sophie after she turned 16. Will the guardians and her brother be able to save her from Pitch?Warning: Well not really a warning but this is my first fan fiction so please no hate, if you don't like it don't read it,also somethings might change,not sure,maybe swearing.