Summary
Sara has had enough of the marauders and she's determined to get her own back on them with the help of her best friends Severus and Katie. But Katie has got problems of her own (one of those problems goes by the name Professor Knight) and Sev seems to be spending more and more of his time with the likes of Avery and Mulcimber. Lily/James OC/Sirius OC/OC first fanfic! please review