Barnaby and DS Ben Jones investigate the death of Simon Bright who is found dead inside an old World War II vintage Humber parked at an abandoned airfield. From all appearances, the death appears to be a suicide, but the pathologist determines that the man suffered a severe blow to the dead and may in fact have been unconscious when he died of carbon monoxide poisoning. Simon B.. 炽热的鲜血喷涌而出。