2016. 336 S. In 1883, Thaniel Steepleton returns to his tiny flat to find a gold pocketwatch on his pillow. When the watch saves Thaniel's life in a blast that destroys Scotland Yard, he goes in search of its maker, Keita Mori - a kind, lonely Japanese immigrant. Meanwhile, Grace Carrow is sneaking into an Oxford library, desperate to prove the existence of the luminiferous ether before her mother can force her to marry.