Dudley finally tells Don that he was in Sydney the night Lorelei was killed; he had spent time with his wife and son. Roma must decide whether her true loyalties are to Irving or Aldo. Don's spare room is in use again now that his sister, Carol Finlayson (Paula Duncan), has arrived. Carol approves of Dudley. Arnold offers Roma his share of the deli as collateral. Reg believes he has ascertained the identity of the killer when he finds Don on the landing.