The murderer known as the "Suitcase Killer," who has been causing panic by leaving dismembered bodies in London's railway stations, vanishes into thin air when cornered cutting up his latest victim. The detective team of Dr. Twist and Inspector Hurst receive a tip that he resides in Leadenham, a sleepy village twenty miles from the capital. Another resident, a retired major of the Indian Army, claims he can summon an evil genie by rubbing an artifact...