Cathryn Malfoy's life so far has been easy and rather enjoyable. That is, until everything she thought she knew about herself and her family turns out to be a lie. As she discovers secret after secret, she is forced to make a choice between the family she has known her whole life and the family she never knew she had.

It only took one night to change Jillian's life and leave her with a deadly secret. A strange boy at Hogwarts School named Sirius Black who also has a something hidden and when they find out someone else knows their secrets, all there's left to do is run.