CharlesDexterWard#39;swifeenliststhehelpofaprivatedetectivetofindoutwhatherhusbandisuptoinaremotecabinownedbyhisfamilyforcenturies.Thehusbandisachemicalengineer|andthesmellsfromhisexperiments(andthedeliveryofwhatappeartobehumanremainsatallhours)arebeginningtoarousetheattentionofneighborsandlocallawenforcementofficials.Whenthedetectiveandwifefindadiaryofthehusband#39;sancestorfrom1771|andreportsofgruesomemurdersintheareabegintosurface|theybegintosuspectthatsomeveryunnaturalexperimentsarebeingconductedintheoldhouse.BasedonanH.P.Lovecraft