The Lodger

In a perpetually fog-shrouded London, the impoverished Bunting couple, desperate for income, believe their prayers are answered when a mysterious, well-dressed gentleman, Mr. Sleuth, arrives seeking lodging. His peculiar habits—his demand for a private entrance, his nocturnal disappearances, and his insistence on absolute privacy—are initially overlooked due to the generous rent he provides. However, as a series of brutal murders targeting young women, attributed to the enigmatic figure dubbed 'The Avenger,' grips the city, Mrs. Bunting's anxieties begin to spiral. She notices chilling parallels between her reclusive lodger's behavior and the police's description of the killer, from his peculiar black bag to his eerily calm demeanor. Her husband, initially skeptical, slowly succumbs to her growing dread. The novel masterfully builds an atmosphere of suffocating suspense, trapping the Buntings between their dire financial need and the terrifying, escalating suspicion that they might be harboring a notorious serial killer under their very roof, turning a domestic setting into a crucible of psychological terror.