简介：JohnBedfordissuspectedofbeingthemurdererofhiswealthyaunt,MissFerguson,butthepoliceareunabletobreakhisalibi.Now,exactlytwoyearsafterthecrime,aretiredScotlandYardinvestigatornamedWilliamBrent,putstogetheraplanthathehopeswillmakethenephewconfess.Brentinvitestheyoungmantoadinnerinthehomethatoncebelongedtothelateaunt,andsecretlyhiresanactresstopretendtobetheghostofthedeadwoman.Everyoneatthedinnerisinonthescheme,andwhentheapparitionappears,nooneclaimstoseeanything-butBedford,thatis.…