This is based in their third year. Hi my name is Hannah potter yes potter as in harry potter i have only found out I'm a witch this year and I'm going to hogwarts and of course harry doesn't know I'm his sister anyway i should probably tell you about this year so here it goes.Hannah is going to Hogwarts this year not knowing what lies ahead people say Sirius black is here and he wants to get to harry and Hannah but while Hannah is walking around Hogwarts harry is talking to Dumbledore and get this he said to harry that he has a sister then at the feast when Hannah gets sorted to a house that may or may not surprise you harry and Hannah must work together to find out what to do but they are not alone they have their friends to help guide them so sit back or up while you read this fantastic adventure of how harry and Hannah met and how they saved some lives... But not just that Hannah might capture a heart or two.