It's August Bank Holiday, and the great Bramsbourne Fete and Flower Show. But this one is going to be particularly memorable.
Everyone takes part in the preparations, and families gather from far and near. Brigadier and Mrs Trent welcome their daughter Susan, her husband and two children, and their daughter-in-law Elizabeth. Only their son Victor is absent, a sorrow they silently agree not to mention.
Into this carefree scene comes a man on the run. His efforts to evade the tightening police net affect, one after another, everyone in the village. But Brigadier Trent and his wife, and the war-disabled vicar, are more concerned than anyone ...