简介：MaryMaloneyisadevotedwifeandanexceptionalhousekeeper.Oneday,herhusband,thepolicechief,announcesthathewantsadivorcebecausehehasmetanotherwoman.Maryisquiteangryandkillshimwithablowfromafrozenlegoflamb.Shecallsthepoliceandprovidesandalibiforherselfwiththestorythatshe'dbeenouttothestorewhenthemurdertookplace.Theinvestigatingofficer,LieutenantNoonan,isfurtherfrustratedwhenhecannottofindthemurderweapon.Knowingofthelongandhardhoursspentlookingintothecase,MaryinvitesNoonanandtheotherinvestigatorsforabitetoeat.TheydigintoMary'slegoflambandNoonanstillthinkingaboutthemissingmurderweaponsays"Forallweknow,itmightberightunderourverynoses."…