Within two years Caoimhe became invisible. After her mother passes away during her second year, life continues to get worse. With no other relatives left to turn to, she has to move in with her mysterious half-brother Colm. As she begins her fourth year at Hogwarts, Caoimhe assumes the coming year will be as horrible as the rest...until Harry Potter sits in her compartment on the train. Life begins looking better as she makes unexpected friendships and joins Dumbledore's Army. A year later she is asked to tutor the one and only Draco Malfoy, and begins an unlikely relationship. Along the way she discovers her mother's dark past and the secret to her father's identity.