The Orrery is a clockwork solar system, a clutch of planets orbiting a vast BRASS SUN, but the outer worlds are freezing as the sun dies. Young Wren must find the elements of the key that will restart the sun, and has embarked on an epic quest with conductor novice Septimus. An aspect of the Blind Watchmaker, The Orrery’s creator, was implanted in Wren’s head, and she’s now transferred it to Arthur, a robot assassin...