A misadventure in a brothel links the destiny of the enigmatic George Hardy, a surgeon and amateur photographer, to a foundling who becomes his obsessively devoted maid, a wily street boy who takes advantage of his sexual ambiguity, and his alternately philosophical and libidinous brother-in-law in this terse, searing novel that takes them from the comfortable parlors of Victorian Liverpool to the horrific battlefields of the Crimean War.