The past comes back to haunt both Sharon and Michelle, and prompts the police to search a local canal.
Quest roles:
Letitia Dean(Sharon), Bill Treacher(Arthur Fowler), Pam St. Clement(Pat Butcher), June Brown(Dot), Sophie Lawrence(Diane Butcher), Mike Reid(Frank Butcher), Susan Tully, Peter Dean(Pete Beale), Nick Berry, Wendy Richard(Pauline), Sid Owen(Ricky Butcher), Michelle Collins(Cindy Beale), John Altman(Nicholas Charles "Nick" Cotton), Richard Walker(D.I. Lancing), Judi Lamb(Lesley Fisher)