Emily is stunned and waits for Arnold to return from Birmingham. She hides herself at No.3 and asks Flora Swain to call. Flora tells Emily she has always thought that Margaret was alive. Emily doesn't understand why Arnold told her Margaret was dead. Stan finds it hard to cope without beer. Len tries to get out of having Mavis for Christmas. To his horror, Rita invites Mavis to Boxing Day tea as well. Flora is horrified that Arnold could be a bigamist. Arnold returns from Birmingham. Emily gives him the insurance form and he breaks down. (thetvdb.com)