Ryan has long wondered who killed her parents, who stole the lights from her life leaving her to grow up in the human world. Now, the day has come when the truth will be revealed, and the answers come from the direction of the new maid, an old childhood friend, Martina.

As answers are revealed Knight House is once again under attack, and the is brought to Avon Del by an old friend turned enemy. Is Martina a Trojan Horse sent in to secure what her parents were really killed for or is Martina just a victim whose life is on the line right next to Ryan's?

With all the lies stripped away in letters telling of a power source, Ryan realizes the enemy was always within the gates. Now, she'll have to make choices that could end her and her. Her friends will have to choose to fight with her or live without her, but will Ryan see the betrayal coming?