I Solemnly Swear

AU. Venauora Rose loved James Potter like a brother. And the news of his death, which she had gotten six months after he was gone, devastated her. She needed answers. So she visits the one who killed her brother in Azkaban. But she finds out that the truth is not what it seems and seemingly friends are in fact enemies. (Dumbledore and slight Weasley Bashing. Future H/HR pairing.)