The wizarding war has ended and voldermort has won. Harry is dead and along with almost all of the order of phoniex. You are a powerful young healer who used to be a Hogwarts. You have an old ancient magic that is golden healing light that flows from your hands to someone else spreading warm magic through them. It can be very addictive if you use it on someone who is not hurt. You were captured by voldermorts and spared because of your abilities