When the Foreign Secretary, Sir Philip Ramon, receives a threatening, greenish-grey letter; 'We shall have no other course to pursue but to fulfil our promise. You will die at Eight in the Evening - The Four Just Men', he remains determined to see his Aliens Extradition Bill made law. A device in the members smoke room and a sudden magnesium flash that could easily have been nitroglycerine, leave Scotland Yard baffled. Even fleet Street cannot identify...