Coronation Street's Jackie Dobbs, alias Margi Clarke, takes Angela Rippon on a tour of Liverpool. Margi and her daughter Rowan are hoping to raise at least 300 pounds for Greenpeace, a cause close to their hearts. Margi's mother Frances Clarke once served as a Labour councillor on Liverpool City Council. She supported her colleagues for their devotion to the same environmental cause. Margi also speaks of how Frances's death in 1996 from lung cancer pushed her into alcoholism.