Bound by the demons charms (~Alastor X Reader~)

(Y/N) is a 19 year old girl living with her parents in London. For the last few months (Y/N)s parents have been at each others throats so bad that their marriage is starting to meet its end.....that was until one day (Y/N) finds an old book that can solve all her problems...well....that is if shes willing to pay the p...