TheTARDISlandsinLondononChristmasEve,1851andalmostimmediatelytheDoctorhearshisnamebeingcalled.WhenhemeetsthewomanshoutingforhimshefailstorecognisehimandcontinuescallinguntilanothermanarrivesandclaimstobetheDoctorandacknowledgesthewoman,Rosita,ashiscompanion.　　TheDoctorthenattemptstohelpthenewcomerlassoaman-sizedog-li..ccc