ThefinalSherlockandHolmesadventure,withanintroductionbyStevenMoffatCouldawomandieoffrightalone?Andwhoisthesenderofamostgrizzlypackage--twohumanearsinabox?HolmesandWatsontackleawholehostofnewmysteriesbeforeBakerStreet’smostfamousdetectivefinallyleavesLondonforthequietofaSussexfarm.Butonefinaladventureputsanendtohisretirement.AsBritainstandspoisedonthebrinkofWorldWarI,canSherlockHolmeskeepaterriblenewsuper-weaponfromfallingintotheenemy’shands?
