它讲述了三名医生在产假后回到大流行后的一线医疗岗位，不得不平衡NHS的需求和为人父母的故事。

JamesNortonandRobsonGreenreturnastheunlikely1950scrimefightingduo,VicarSidneyChambersandPoliceInspectorGeordieKeating,inthethirdseriesofGrantchester,producedbyKudos.Thesix-partseriesisbasedonTheGrantchesterMysteriesbyJamesRuncie.TessaPeake-JonesisbackasSidney’ssharptonguedhousekeeperMrsMaguirewhokeepsthevicarincheck;MorvenChristiereprisesherroleasSidney’sforbiddenloverAmanda;AlWeaverreturnsasthetimidcurateLeonardFinch;KaceyAinsworthisbackasGeordie’slongsufferingwifeCathy,LorneMacFadyenputshispolicehelmetbackontoplayDCPhilWilkinsonandSelineHizlireturnsasthefeistypolicesecretaryMargaret.Andofcourseitwouldn’tbeGrantchesterwithoutthereturnofthegorgeousblackLabradorDickens.

它讲述了三位医生在休完产假后回到大流行病的前线，不得不平衡国家医疗服务系统的要求和为人父母的故事。