In Whitehall, Giles Barrington discovers the truth about his wife Karin from the Cabinet Secretary. Is she a spy or a pawn in a larger game? Harry Clifton sets out to write his magnum opus, while his wife Emma completes her 10 years as Chairman of the Bristol Royal Infirmary, and receives an unexpected call from Margaret Thatcher offering her a job. Sebastian Clifton becomes chairman of Farthings Kaufman bank, but only after Hakim Bishara has to resign...