aaa　　It’sEaster1967,andcelebrationsareunderwayforacolourfulEasterbonnetparadeoutsideNonnatusHouse.                                   　　SisterMonicaJoanandReggieareexcitedabouttheEurovisionsongcontest,whileCyrilandLucillesettleintoblissfulmarriedlife.Aftertakingsometimeawayfollowingthedeathoftheirnewbornson,DerekandAudreyFlemingreturntoPoplarwithgoodnews-Audreyispregnantagain.                                   　　Duringdemolitionworkatanearbytenementblock,thebuildersmakeashockingdiscovery.Thenewsripplesthroughthecommunity,andthepolicearecalledin.Thetrailleadstosomeoneclosetohomeandhasaheartbreakingeffectontheteam.