The final book in the fantastic Triad of Being trilogy, from one of Australia's most popular and bestselling Voyager authors. In the battle to get the Being of the Field back to the Universe Parallel, the greatest weapon and risk lay in its own light-field. ten years in Maladaan's past, taren Lennox seizes the opportunity to secure personal financing for the AMIE Project and base the building on Frujia - away from Maladaan and its Secret Service. But when the MSS develop a weapon, from a patent of one of taren's inventions, that counts light - photon by photon - she begins to doubt her ability to keep her ever-growing psychic army a secret. For this new photon-camera can identify a psychic from the more inept by the unmistakable brilliance of their light-field.