One day, a novelist receives a letter from Ms Kubo, a university student. She writes of strange noises she hears in her apartment. Kubo investigates the history of the building and discovers that a series of previous tenants have all been victims of an unknown force which has driven some of them to suicide and even murder after they moved out of the apartment block.
Why did they die miserable deaths after they moved out? Why not while they lived in the apartment where the strange noises are heard? They finally learn the shocking truth which happened many decades ago and this embroils them in a series of thrilling incidents.