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A Figure in Hiding cover
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A Figure in Hiding

Franklin W. Dixon (1937)

Genre

Children's / Mystery / Young Adult

Reading Time

180 min

Key Themes

See below

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The Hardy Boys must expose a sinister 'eye surgeon' who preys on unsuspecting victims with false promises, all while unraveling a web of deception that leads them to a mysterious figure lurking in the shadows.

Synopsis

Frank and Joe Hardy investigate when their friend Chet Morton receives a strange, threatening package. Their search quickly leads them to Dr. Rexford, an eye surgeon who promises miraculous cures but seems to be preying on his patients. The boys' father, Fenton Hardy, is also on the case, working to expose a dangerous criminal operation. As Frank and Joe investigate, they uncover a hidden room, a secret identity, and a network of deception involving a man named Mr. Applegate. They go undercover at Dr. Blake's clinic, piecing together clues that point to Dr. Rexford being the elusive 'figure in hiding' who is extorting money and manipulating people. The Hardy Boys set a trap, confronting the master villain and unmasking his true identity, bringing justice to his victims and restoring peace to Bayport.
Reading time
180 min
Difficulty
Easy
Pacing
Fast
Mood
Suspenseful, Adventurous, Classic
✓ Read this if...
You enjoy classic, straightforward mysteries with young detectives and clear-cut good vs. evil.
✗ Skip this if...
You prefer complex character development or morally ambiguous plots.

Plot Summary

The Mysterious Package

Frank and Joe Hardy are driving home when they see a mysterious package on the road. After picking it up, they notice a shifty man following them. The package holds a letter for their detective father, Fenton Hardy, from a Dr. Rexford. The letter describes strange events at his sanatorium, 'The Cedars.' Dr. Rexford mentions a patient named Mr. Applegate and expresses worries about another doctor, Dr. Scanlon, who recently joined his staff. The boys are curious about the mystery and the chase, sensing their father's current case might be linked.

An Unsettling Visit to The Cedars

Frank and Joe discuss the letter with their father and decide to visit The Cedars Sanatorium. They pretend to be prospective patients, hoping to learn about Dr. Rexford's concerns. There, they meet Dr. Scanlon, who seems too eager to dismiss any problems. They also see Mr. Applegate, a nervous patient who appears to be under Dr. Scanlon's close watch. The sanatorium has an unsettling feel, with strange noises and an air of secrecy. The boys suspect Dr. Scanlon is not what he seems and that Mr. Applegate might be in danger or have important information.

The Disappearance of Dr. Rexford

The Hardys receive alarming news: Dr. Rexford has disappeared. This confirms their suspicions about Dr. Scanlon and the activities at The Cedars. Fenton Hardy, already working on a case involving a criminal gang known for using disguised figures, believes there is a connection. The boys increase their investigation, secretly searching for clues around the sanatorium and trying to learn more about Dr. Scanlon's past. They realize Dr. Rexford's disappearance is likely an attempt to silence him, and that the 'figure in hiding' from their father's case might be operating within the sanatorium, using it as a front for illegal activities.

A Clue from Chet

Chet Morton, the boys' friend, excitedly tells them about a 'miracle eye surgeon' who has opened a practice in Bayport, promising to restore sight to the blind. This surgeon, Dr. Blake, has many followers, but Chet notes some odd things about his methods and secretive nature. Frank and Joe immediately connect this to Dr. Scanlon, suspecting he might be using a new name. They realize that 'Dr. Blake's' clinic could be a front for the criminal gang their father is tracking, using medical treatment to attract victims or maintain a hidden base. This new lead directs their investigation toward Bayport's citizens.

Undercover at Dr. Blake's Clinic

Frank and Joe decide to infiltrate Dr. Blake's clinic. Frank pretends to have a severe eye problem, hoping to get close to the doctor and observe his methods. Inside, they notice the clinic's unusual setup, the doctor's evasiveness, and the strange, almost hypnotic treatments he gives. They also observe patients who, despite claiming improvements, do not seem truly cured. The boys suspect Dr. Blake is a fraud, preying on vulnerable people, and that his 'cures' are a distraction or a means to an end. Their suspicions that Dr. Blake is Dr. Scanlon grow stronger as they see his familiar mannerisms and secretive behavior.

The Hidden Room and Mr. Applegate's Story

While investigating Dr. Blake's clinic, the Hardys discover a hidden room behind a secret panel. Inside, they find evidence linking Dr. Blake to Dr. Scanlon and to the criminal gang. More importantly, they find Dr. Rexford, held captive and disoriented. They also manage to talk to Mr. Applegate, who, it turns out, is not a patient but a wealthy man named Mr. Harrington, whose fortune the gang is trying to steal. He reveals that Dr. Scanlon, now known as Dr. Blake, has been trying to force him to sign over his assets, using his 'medical treatments' as a cover for his schemes. The boys realize the full extent of the villain's deception.

The Trap is Sprung

Armed with the new information, Frank and Joe tell their father what they found. Fenton Hardy, working with Chief Collig, plans to arrest Dr. Scanlon/Blake and his accomplices. They decide to set a trap, using Mr. Harrington (Mr. Applegate) as bait, arranging a staged 'treatment' or meeting where the criminals expect him to sign over his fortune. The police prepare to raid the clinic, making sure all exits are covered. The stage is set for a dramatic confrontation, with the Hardys and their father working together to bring the 'figure in hiding' to justice.

The Confrontation

During the planned raid, Frank and Joe, positioned strategically, watch Dr. Blake try to force Mr. Harrington to sign important documents. As the police burst in, chaos erupts. Dr. Blake, along with his henchmen, tries to escape through a secret passage. Frank and Joe, anticipating this move, intercept them. A struggle follows, with the boys showing their quick thinking and agility. They manage to hold off the criminals until Chief Collig and his officers arrive to apprehend the gang, including the mastermind behind the 'miracle cures' and Dr. Rexford's abduction.

Unmasking the Figure

With Dr. Blake and his accomplices in custody, their true identities are revealed. Dr. Blake is indeed the 'figure in hiding' Fenton Hardy has been tracking, a notorious criminal known for his elaborate disguises and schemes. He is unmasked as a master con artist who used the guise of an eye surgeon and a sanatorium to swindle wealthy individuals and hide his operations. Dr. Rexford is safely rescued, and Mr. Harrington's fortune is secured. The Hardys receive praise for their bravery and detective skills, having played a key role in exposing a sophisticated criminal enterprise.

The Aftermath

After the arrests, the police gather evidence, and the victims are reassured. Dr. Rexford recovers from his ordeal, and Mr. Harrington thanks the Hardys for saving him from financial ruin. Frank and Joe discuss the case with their father, analyzing the criminal's methods and their own investigative techniques. They reflect on the dangers of deception and the importance of being watchful. The mystery is fully resolved, and the boys look forward to their next adventure, confident in their abilities as young detectives and proud to uphold the family legacy of justice.

Principal Figures

Frank Hardy

The Protagonist

Frank consistently demonstrates his sharp intellect and leadership, growing more confident in his deductive reasoning and ability to handle dangerous situations.

Joe Hardy

The Protagonist

Joe continues to hone his physical skills and bravery, learning to balance his impulsiveness with strategic thinking as he tackles increasingly complex cases.

Fenton Hardy

The Supporting

Fenton continues to be a pillar of wisdom and experience, showcasing his own detective prowess while entrusting more responsibility to his sons.

Dr. Scanlon / Dr. Blake

The Antagonist

The antagonist is revealed in layers, from a suspicious doctor to a full-fledged criminal mastermind, ultimately being exposed and apprehended.

Mr. Applegate / Mr. Harrington

The Supporting

Mr. Applegate transforms from a helpless victim to a key witness, providing crucial information that helps the Hardys solve the case.

Dr. Rexford

The Supporting

Dr. Rexford is initially a concerned professional, then becomes a victim, and is eventually rescued, confirming the Hardys' suspicions.

Chet Morton

The Supporting

Chet remains a steadfast friend, providing comic relief and an important piece of the puzzle through his innocent observations.

Chief Collig

The Supporting

Chief Collig consistently provides official support, acting as a reliable ally to the Hardys in bringing criminals to justice.

Themes & Insights

Deception and Disguise

The main theme is the antagonist, Dr. Scanlon/Blake's, use of deception and disguise. He uses a false identity as a respected physician, first at a sanatorium and then at an eye clinic, to hide his criminal intentions. This is clear in his elaborate medical fronts, his 'miracle cures' that are a charade, and his manipulation of vulnerable people like Mr. Harrington. The Hardys must break through these layers of deceit to find the truth, showing how appearances can mislead and that vigilance is needed to see beyond the surface.

A figure in hiding is often the most dangerous kind, for you never know what face they truly wear.

Fenton Hardy

The Vulnerability of the Trusting

This theme explores how innocent and trusting people can become targets for exploitation. Mr. Harrington, a wealthy but private man, is easily manipulated by Dr. Scanlon's medical authority. Similarly, the patients at Dr. Blake's clinic, desperate for a 'miracle cure' for their failing eyesight, willingly undergo his questionable treatments. The story highlights the danger of blindly trusting charismatic figures, especially when personal well-being or wealth is at stake, and how criminals prey on hope and desperation.

It's a sad truth that those who need help the most are often the easiest to deceive.

Frank Hardy

The Power of Observation and Deduction

Frank and Joe's success in solving the mystery depends on their sharp observation skills and logical thinking. From noticing the suspicious package and the man following them, to observing Dr. Scanlon's unsettling manner and Dr. Blake's questionable medical practices, their ability to spot small clues is essential. They do not just see what is presented; they analyze, question, and connect different pieces of information to form a clear picture of the criminal plot. This shows the core of detective work.

The smallest detail, when looked at correctly, can unravel the biggest mystery.

Joe Hardy

Justice and Exposure

At its heart, the story is a quest for justice, driven by the Hardys' commitment to exposing wrongdoing and protecting the innocent. Dr. Scanlon's criminal enterprise, built on fraud and exploitation, is systematically taken down by the Hardys and their father. The theme emphasizes that even the most elaborate deceptions and hidden figures will eventually be brought to light. The rescue of Dr. Rexford and Mr. Harrington, and the capture of the villain, confirms the triumph of good over evil and the return of order.

No matter how clever the disguise, the truth always finds a way to reveal itself.

Narrator

Plot Devices & Literary Techniques

The Mysterious Letter

A letter from Dr. Rexford initiates the mystery.

The mysterious letter found by Frank and Joe serves as the inciting incident. It directly informs Fenton Hardy of strange goings-on at 'The Cedars' and introduces the suspicious character of Dr. Scanlon and the reclusive Mr. Applegate. Without this initial communication, the Hardys might not have become involved in the case, or at least not as quickly. It immediately sets a tone of intrigue and danger, providing the first concrete clues that propel the narrative forward and link the seemingly disparate events.

Undercover Investigation

The Hardys assume false identities to gather information.

The Hardys' decision to go undercover, particularly Frank posing as a patient at Dr. Blake's clinic, is a crucial plot device. It allows them direct access to the antagonist's operations and provides first-hand observation of his deceptive practices. This method of investigation is essential for uncovering the hidden room, finding Dr. Rexford, and confirming Dr. Blake's true identity. It builds tension as the boys navigate dangerous situations while maintaining their cover, leading to critical discoveries that wouldn't be possible through overt investigation.

Hidden Passages and Secret Rooms

Concealed architectural features used by the antagonist.

The discovery of hidden passages and a secret room within Dr. Blake's clinic is a classic mystery plot device. These concealed spaces serve multiple functions: they are where Dr. Rexford is held captive, where evidence of the criminal enterprise is stored, and where the antagonist attempts his escape. The existence of these secret areas underscores the villain's secretive nature and elaborate planning, adding an element of suspense and adventure as the Hardys must physically explore and uncover these clandestine locations to expose the truth.

The Double Identity

The antagonist operates under multiple aliases.

The antagonist's use of multiple identities—Dr. Scanlon at 'The Cedars' and Dr. Blake at the Bayport clinic—is a key plot device. This deception creates confusion and makes him harder to track, embodying the 'figure in hiding' concept. It forces the Hardys to connect the dots between seemingly separate events and individuals, highlighting their deductive skills. The revelation that these are the same person, and a notorious criminal, is a major turning point, consolidating the various threads of the mystery into a single, cohesive criminal plot.

Critical analysis

Notable Quotes

The Hardy boys were used to danger, but this time they felt a prickle of something more than just excitement.

Early in the story, setting the tone for a new mystery.

It takes more than a locked door to keep the Hardy boys from a good mystery.

Frank and Joe facing an obstacle in their investigation.

A figure in hiding… that was the key to everything.

Joe Hardy mulling over a major clue, hinting at the title's significance.

Sometimes the most obvious solution is the one you overlook.

Frank Hardy reflecting on a missed detail.

Chief Collig was always a good sport, even when the boys outsmarted him.

Describing the relationship between the boys and the local police chief.

The old house seemed to breathe secrets, each creak and groan a whisper from the past.

Describing a spooky setting where clues are hidden.

Trust your instincts, boys. They're often right.

Fenton Hardy offering advice to his sons.

The truth had a way of revealing itself, no matter how clever the deception.

A reflection on the eventual outcome of their investigations.

Every shadow held a potential clue, every silence a hidden message.

The boys meticulously searching a suspicious location.

Even the smartest criminals make mistakes.

Frank and Joe discussing the flaws in a villain's plan.

A good mystery is like a puzzle, and every piece counts.

Joe Hardy's perspective on their detective work.

They knew that solving this case meant more than just catching a criminal; it meant helping someone in need.

The boys' motivation for pursuing the mystery.

The wind howled, mirroring the turmoil they felt as they closed in on the hidden figure.

A moment of high tension as the climax approaches.

Another case closed, another mystery solved, but the adventures were far from over.

The concluding thoughts after solving the main plot.

Quiz

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Key Questions (FAQ)

The central mystery involves a sinister man posing as an eye surgeon, Dr. Fenton, who promises dubious cures to his unsuspecting victims. Frank and Joe assist their detective father, Fenton Hardy, in uncovering this man's true identity and the full extent of his fraudulent scheme, which extends beyond simple quackery.

About the author

Franklin W. Dixon

Franklin W. Dixon is the pen name used by a variety of different authors who were part of a team that wrote The Hardy Boys novels for the Stratemeyer Syndicate. Dixon was also the writer attributed for the Ted Scott Flying Stories series, published by Grosset & Dunlap.