As Lan lies dying, she makes a promise that binds her long into the Beyond. Fifteen years later, her teenage granddaughter, Kaitlyn, triggers an international storm of outrage that unleashes the rage of a whole betrayed generation. For one shining fragment of time, the world is with her. But then the backlash begins and soon she and those closest to her find themselves facing the wrath of the old establishment, who will use every dirty trick in the book to fight them off.

Watching over the growing chaos is Lan, who taught them all to think independently, approach power sceptically and dream with clear intent. She knows more than one generation’s hopes are on the line. Nothing less than the future of humanity stands in the balance.