Taking on the running of her niece's deli while Cat is attending a wedding in Italy, Isabel Dalhousie encounters a recent heart transplant patient who is troubled by memories of events that never happened to him.

Discovering that her young former assistant is plotting to steal her job and transform their fashion magazine into an app, editor-in-chief Imogen Tate is challenged to find her inner geek to save her career and the magazine.

Isabel's son, Charlie, is now of an age, eighteen months, to have a social life, and so off they go to a birthday party, where, much to Isabel's surprise, she finds Minty Auchterlonie, the high-flying financier she first encountered in The Sunday Philosophy Club. Minty had seemed to Isabel a woman of ruthless ambition, but the question of her integrity had never truly been answered. Now, when Minty takes Isabel into her confidence about the complicated...