Episode1:HighCastleAuniversityprofessorwhohadbeenworkingasatranslatorattheNurembergtrialsisstabbedtodeath.AsFoyleinvestigates,hedelvesintotheworldofinternationaloilpoliticsandcorruptNazibusinessmen.Samassiststhemurderinquirybygoingundercover,despiteherpregnancy.Episode2:TrespassAsBritaindebatesthecreationofaJewishstateinPalestine,thesonofawealthyJewishbusinessmanisassaulted.Theflamesofanti-SemitismhaverecentlybeenfannedinLondonbyCharlesLucas,aright-wingwriter,andFoylesuspectstheattackwasraciallymotivated.Episode3:EliseAfteranattemptonHildaPierce'slife,FoylescrutinizesherworkforSOEduringthewar.CouldthisberelatedtothedeathsofnineSOEagentsinFranceandrumorsofatraitorcalledPlato?