"Desperate, dark, and violent, this amazingly complex and beautifully written novel...offers excitement on every page" (VOYA). War erupts in this bittersweet sequel to Of Metal and Wishes, inspired by The Phantom of the Opera. In the year since the collapse of the slaughterhouse where Wen worked as her father's medical assistant, she's held all her secrets close. She works in the clinic at the weapons factory...