With his face swaddled in bandages, his eyes hidden behind dark glasses and his hands covered even indoors, Griffin - the new guest at The Coach and Horses - is at first assumed to be a shy accident-victim. But the true reason for his disguise is far more chilling: he has developed a process that has made him invisible, and is locked in a struggle to discover the antidote. Forced from the village, and driven to murder, he seeks the aid of an old friend, Kemp.