Eight years after a mysterious virus caused half of the population of the world to go mentally unstable, a man named Ethan chase signs up to become a “Sitter” or caretaker for two unstables. One of them, a “Mirror,” is a a girl who constantly believes that she is either leaving for Paris, or has just recently returned. She often mimics the words and actions of those around her. The other, a highly functioning “Amnesiac,” is a man named Noah who walks a fine line between lucidity and complete incoherence. As Ethan forges an unlikely friendship with his two cases, something that is looked down upon—he is swept up in events that cause him to rethink what normal means.

As the Residents of Red Manor come into a possible conflict with the Perpetual Council, an outcome must be decided as something completely unexpected looms just on the horizon that may end the future for all. Betrayal of Cernunnos is the sequel to Children of Cernunnos, and Children of the Pomme.

A troubled girl named Emma Corbeau begins seeing 'clones' of herself that exist only in the daytime and dissapear into ash at nightfall. These different versions of herself lead her on a journey of self discovery and expose the terrible past that she has been hiding for so long. As time grows short, Emma sets out on a journey to piece together her troubled past and become whole once more.