When Craig Wallbanks, the unpopular owner of Broadacres Park, is found electrocuted on the site, there's no shortage of suspects. No one seems very sorry he's gone, not even his wife. When Jack Tanner, the downtrodden manager, comes under suspicion, it creates a dilemma for the residents and their local councillor, Rosie Williams. Should they pass on to the police information which might incriminate him? It's a tricky one for Inspector Wharmby, but eventually the mystery is resolved through a chance meeting at the park summer fayre.