Great Slaughter's twinning with a German town is met with animosity by some members of the twinning committee and townsfolk. Karl Fischer, the German mayor, with his wife Elsa and a group of German soldiers led by General Udo Von Stark arrive for the ceremony. An attempt on Fischer's life kills Ellis Everett, who was opposed to the twinning. Sister Boniface investigates whether it's an accident or a malicious plan and soon discovers a handkerchief soaked with sweat and smelling of acetone. Mystery drama, starring Lorna Watson