Prophecy- Harry Potter's Sister

There is a door at the end of a silent corridor. And it's haunting Emery Potter's dreams. Why else would she be waking in the middle of the night, screaming in terror?

Here are just a few things on Emery's mind:
A Defense Against the Dark Arts teacher with a personality like poisoned honey
A venomous, disgruntled house-elf
A complicated relationship with a certain Slytherin boy
The looming terror of the end-of-terms Ordinary Wizarding Level exams

... and of course, the growing threat of He-Must-Not-Be-Named. The Potter twins are faced with the unreliability of the government of the magical world and the impotence of the authorities at Hogwarts.
Despite this (or perhaps because of it), they finds depth and strength in their friends, beyond what they even knew; boundless loyalty; and unbearable sacrifice.