Grey is a high performing student with attitude. Aled is torn between his morals and his desires. They live in a world where those who believe in absolute truth are on a collision course with those who don't. Society is becoming dangerously polarised and despite a thread of history that binds Aled and Grey together, they take opposite sides in the conflict; she is recruited by The Project and he is given custody of The Proof of Existence. Against the backdrop of a failing society and experiments to find the link between quantum physics and a supreme being, the real question that unfolds is... 'Who chooses your reality?'