For four hundred years, the Church has led the remnants of humanity as they struggle for survival in the last inhabited city. Echo Hunter 367 is exactly what the Church created her to be: loyal, obedient, lethal. A clone who shouldn’t care about anything but her duty. Who shouldn’t be able to. When rebellious citizens challenge the Church’s authority, it is Echo’s duty to hunt them down before civil war can tumble the city back into the dark. But Echo hides a deadly secret: doubt. And when Echo’s mission leads her to Lia, a rebel leader who has a secret of her own, Echo is forced to face that doubt. For Lia holds the key to the city’s survival, and Echo must choose between the woman she loves and the purpose she was born to fulfill.

The second book in a post-apocalyptic series following a clone who must overcome her design to save her dying city The Church has stood for hundreds of years, preserving the sole surviving city in a desert wasteland. When Echo Hunter 367 is sent out past the Church's farthest outposts, she's sure it's a suicide mission. But just when she's about to give up hope, she finds the impossible - another thriving community, lush and green, with a counsel of leaders who take her in. Wary of this new society, with ways so different from the only life she's ever known, Echo is determined to complete her mission and bring hope back to the Church. She's unsure who she can trust, and must be strong and not be seduced by their clean, fresh water, and plentiful energy sources. If she plays her cards right, she may even still have a chance to save the woman she loves.