Alan Mitchell

When one of Regan's snouts complains that his girlfriend's recent suicide was murder, the flying squad detective feels compelled to investigate. He uncovers a conspiracy that reaches the heart of the government, and finds himself fitted up, suspended and under the scrutiny of Special Branch.

A long-distance lorry driver; a spaceman; a volunteer under reduced environmental conditions; a man in solitary confinement: the discomfort of these people is shared by Doran - when he can't put his finger on the panic button.