The human revolution has risen against the Automae of Rabu, and at its heart is Ayla. Once a handmaiden, now a fugitive, Ayla narrowly escaped the palace of Lady Crier, the girl she would've killed if they hadn't fallen in love first. Unbeknownst to Ayla, Crier escaped as well, joining with rebels and determined to find her way back to her love. When their paths finally cross and Ayla is charged to destroy the Iron Heart, neither girl is prepared...

It's 1929, and twelve-year-old Martha has no choice but to work as a maid in the New York City mansion of the wealthy Sewell family. But, despite the Gatsby-like parties and trimmings of success, she suspects something might be deeply wrong in the household-specifically with Rose Sewell, the formerly vivacious lady of the house who now refuses to leave her room. The other servants say Rose is crazy, but scrappy, strong-willed Martha thinks there's...