Police are baffled when there seem to be too many motives behind an arson attack on a warehouse. David is not impressed by Vernon's new found wealth and Bernie regrets getting involved with his latest bright idea.
Quest roles:
Peter Benson(Bernie Scripps), Geoffrey Hughes(Vernon Scripps), Polly Hemingway(Sandra Hutton), Simon Slater(Sid Knight), Sarah Tansey(Jenny Latimer), Kate Buffery(Amanda Buxton), Beatrice Kelley(Olive Winstanley), Susie Trayling(Rosie Compton)