Time has been altered, and Sir Richard Francis Burton, the king's agent, is one of the few people who know that the world is now careening along a very different course from that which Destiny intended. When a clockwork-powered man of brass is found abandoned in Trafalgar Square, Burton and his assistant, the wayward poet Algernon Swinburne, find themselves on the trail of the stolen Garnier Collection's black diamonds rumored to be fragments of the...