'Dassi Erlich was groomed and abused from when she was in year ten, by the principal of her Ultra-Orthodox Jewish school, who knew about her difficult home life. Last year, after a 15-year campaign, her abuser, Malka Leifer, who had fled to Israel, was tried and sentenced, convicted of 18 charges of sexual abuse against Erlich and her sister, Elly. (She was acquitted of charges involving a third Erlich sister, Nicole.)' (Introduction)