In Richard Austin Freeman’s gripping novella ‘The Missing Mortgagee, ‘ readers are drawn into a meticulously crafted narrative that combines elements of mystery with an examination of human psychology. Set against the backdrop of early 20th-century England, this work showcases Freeman’s hallmark style of intricate plotting, sharp dialogue, and keen observation, reflecting the literary context of the Golden Age of detective fiction. The story revolves around the enigmatic disappearance of a mortgagee, prompting a series of astute deductions that challenge both the characters and the audience to unravel the truth behind the seemingly straightforward case. Richard Austin Freeman, an eminent figure in the realm of detective literature, was known for his innovative use of forensic detail, which he employed to enhance the realism of his narratives. Drawing influences from his background in medicine and his keen interest in scientific principles, Freeman utilized his expertise to craft narratives that not only entertain but also educate readers on the subtleties of deduction and criminal investigation. His significance as a pioneering author in this genre was underscored by his creation of Dr. John Thorndyke, a character who bridged the gap between the worlds of law and science. ‘The Missing Mortgagee’ is a compelling read for enthusiasts of detective fiction and those drawn to stories that challenge their intellect. Freeman’s masterful storytelling invites readers to engage with the text deeply, making it a valuable addition to both personal and academic libraries. Whether a seasoned reader of mystery or a newcomer, this novella promises to captivate and intrigue, offering a glimpse into the analytical mind of one of literature’s pioneering detective fiction authors.