The Heartless (The Sublime Electricity Book #2)

Once, this world was dominated by the fallen, but humanity cast off their tyrannical rule and created a mighty Empire with colonies spread out across the globe. The power of the metropolis is stronger than ever before, but its past is dark and its future cloudy. Old secrets are capable of destroying in one moment what took years to create. After all, nothing can save it from treason, not armadas of battleships nor bomb-laden dirigibles.The key to one such secret, by happenstance and inherit...