He has been fighting in France , where he was shell - shocked , and much of his memory has been obliterated .
Tietjens is back in London , breakfasting with Sylvia , who flings her plate of food at him .
Tietjens has been fighting in France , where Tietjens was shell - shocked , and much of Tietjens ' memory has been obliterated .
Tietjens is back in London , breakfasting with Sylvia , who flings her plate of food at him .