Say Harry Potter had a twin sister. Say they got separated all those years ago. How will they react when they find about one another? Will they be able to get over their differences and defeat the Dark Lord? Or will it be the end of The Magic world? This is the story of the Boy Who Lived and The Girl Who was Forgotten.

After an enlightening argument with Slytherin Pansy Parkinson, Harry finds himself stunned and confused in the Entrance Hall. After tearing apart one another's emotional barriers and façades, only one thing has yet to be explored.