London, in the not-so-distant future. Society has been divided into Pures and Crazies according to the results of a DNA test. But seventeen-year-old Ana, whose father invented the Pure test, has uncovered a recording with dangerous evidence that the tests are fake. Ana has escaped her father and made it to the Enlightenment Project - a secluded sect living on the outskirts of the City. Back in the arms of Cole nothing is simple. Some in the Project believe her presence jeopardises their safety, others interpret her coming as part of their prophetic Writings. When the recording Ana stole goes viral, the Project comes under attack. Now Ana's father isn't the only one looking for her. She's com 9780571282920