WhenElainegoesawaywithherboyfriend,MartinislefttodealwithhercousinPaulinewhounexpectedlyarrivestotakeoverasthereceptionist.Meanwhile,MartindecidestohelphisauntJoanbyexaminingherfriendMurielSteele.Herson,DannySteele,believesthatsheisshowingsymptomsofdementiaandwantstoputherinahome.MartinexaminesMurielandinitiallyfindsnoevidenceofdementia,butbecomesconcernedwhensheexhibitsstrangebehavior.MartinalsolearnsthatDannySteeleandawomannamedLouisawereonceclose,andarenowsupposedlyseeingeachotheragain.Lastly,heconfrontsthecaseofEddieRix,whohasalonghistoryofinjuries.AlthoughMartindiagnosesvariouspossiblecauses,thetruthbehindEddie'sailmentsturnsouttobesomethingcompletelyunexpected.gt