While she was going back to England, Grandcourt was coming to find her; coming, that is, after his own manner--not in haste by express straight from Diplow to Leubronn, where she was understood to be; but so entirely without hurry that he was induced by the presence of some Russian acquaintances to linger at Baden-Baden and make various appointments with them, which, however, his desire to be at Leubronn ultimately caused him to break. 
While she was going back to England, Grandcourt was coming to find her at Leubronn; coming so entirely without hurry that he was induced to linger at Baden-Baden. 