What reason would an amiable dentist like Dr. Morley have for committing suicide? He didn't have emotional difficulties, money problems, or love trouble. What he did have was an appointment with Hercule Poirot, who is not persuaded by the suicide story. Poirot therefore takes it upon himself to question the good doctor's patients, partners and friends. He has a suspicion that Dr. Morley wasn't an unlikely murder victim after all. Nor was he the first...