Psychic investigator Dr. Damar Greefe is strolling homeafter a tough da, assisting the police. During this stroll, he feels someone or something watching him but when he turns to see who it is, he faces only emptiness. Then he sees a cat staring at him, eyes as green as jade, but when he goes to investigate, the cat has disappears! The Green Eyes of Bast mingles Forgotten Egyptian mysteries with the life of modern London making a story only a shade less fantastic than usual.