A fantastical steampunk novel of magic and machines set in an alternate 1830s London Madame Magdala has reinvented herself many times, trying to escape Lord Byron's revenge. She destroyed the Transference Engine Byron hoped to use to transfer his soul into a more perfect body and perpetuate his life eternally. A fanatical cult of necromancers continues Byron's mission to force Magdala and Byron's only legitimate child--Ada Lovelace--to...