Pardonable lies : a Maisie Dobbs novel by Jacqueline Winspear.

Maisie Dobbs returns to France to look for a pilot who was presumed dead during WWI.  She reunites with her best friend Priscilla who asks her to look into the death of her brother.  Maisie discovers what happened to the two men and how their deaths were linked to her mentor, Maurice. Is there such a thing as a pardonable lie?  342 pages.