Tony is having a rotten time, playing baby sitter whilst Nicole goes on holiday and trying to write a sitcom. He gets no sympathy from Helen, who is also tiring of Felix and is more accommodating than usual with Jeremy.Depressed again, John climbs onto Helen's roof and threatens to jump. Marcus climbs up to rescue him but both brothers get stuck. When the rescue services arrive they include D.I. Short who takes John in on suspicion of having done away with Debbie.