Un'ombra Solitaria

AU! : Instead of Harry being the boy who lived he is the brother of the girl who lived and lives in the shadows. Voldemort rises again yet the wizarding world are thinking his sister will save them but she can't for it is Harry who will help them! Will they figure it out before it's too late and he turns dark or before Voldemort gets to the Potter siblings? And will Harry ever learn to like his sister and not just protect her because of the memory of his late parents?

Fifteen years have passed and things have changed. Harry hates his little sister and he hates having to be in the shadow will he ever get to be in the light?