The Book in Brief

Anthony Cade agrees to impersonate Jimmy McGrath long enough to carry Count Stylptitch's memoirs to a London publisher and return old blackmail letters to a woman named Virginia Revel. The memoirs are coveted because they may expose political secrets concerning Herzoslovakia; the letters secretly encode the location of a historic diamond stolen years earlier by the master thief King Victor. Anthony's arrival intersects with an attempt to blackmail the wrong Virginia Revel, the murder of the blackmailer Giuseppe, and the shooting of Prince Michael at Chimneys.

Superintendent Battle investigates while multiple people search Chimneys for the diamond. The apparent French detective Lemoine encourages suspicion of Anthony and finds the murder weapon in financier Herman Isaacstein's luggage. Anthony discovers that Hiram Fish is a Pinkerton agent and that the real Lemoine has been kidnapped. He uses a false library solution to trap the woman impersonating Mademoiselle Brun. She is exposed as the surviving Queen Varaga, who killed Prince Michael after he recognized her, while the false Lemoine is revealed as King Victor.

The final identity belongs to Anthony himself: he is Prince Nicholas Obolovitch, long believed dead and now the legitimate claimant to the Herzoslovakian throne. He agrees to return as king with Virginia, whom he has married, and the missing diamond is recovered beneath the Richmond roses.

Important Characters

Anthony Cade / Prince Nicholas Obolovitch: An English-educated adventurer who undertakes Jimmy's errands, investigates the crimes, and conceals his own royal identity.

Virginia Revel: A witty young widow whose shared name with the letter writer draws her into the blackmail plot; she becomes Anthony's partner and wife.

Superintendent Battle: The Scotland Yard detective whose understated questioning and patient suspicion guide the official investigation.

Lord Caterham: The owner of Chimneys, chiefly concerned with avoiding guests, politicians, and further national crises.

Lady Eileen 'Bundle' Brent: Lord Caterham's energetic daughter, a quick observer and famously fearless driver.

George Lomax: A self-important government official managing the diplomatic and financial consequences of the Herzoslovakian restoration.

Bill Eversleigh: George's assistant and Virginia's persistent but unsuccessful suitor.

Hiram Fish: An American presented as a rare-book collector but actually working for Pinkerton's to capture King Victor.

Monsieur Lemoine / King Victor: The apparent French detective is an impostor; he is the celebrated jewel thief using official authority as cover.

The real Monsieur Lemoine: The Sûreté detective kidnapped and held at the Dover headquarters before Anthony and Fish rescue him.

Mademoiselle Brun / Queen Varaga: The false governess, Anthony's presumed-dead stepmother, King Victor's accomplice, and Prince Michael's killer.

Prince Michael Obolovitch: The royal candidate murdered after recognizing Queen Varaga at Chimneys.

Boris Anchoukoff: Prince Michael's devoted servant, who instinctively transfers his loyalty to Anthony and helps defeat Varaga.

Jimmy McGrath: Anthony's Canadian friend, whose two commissions set the entire plot in motion.

Herman Isaacstein: The financier prepared to back a restored Herzoslovakian monarchy in exchange for oil concessions.

Baron Lolopretjzyl: A loyal Herzoslovakian royalist seeking a legitimate heir.

Chapter-by-Chapter Summary

Chapter 1: Anthony Cade Signs On

In Bulawayo, tour guide Anthony Cade reunites with his adventurous friend Jimmy McGrath. Jimmy hires Anthony to travel to England under his name, deliver Count Stylptitch's memoirs to a publisher for a promised payment, and undertake a second confidential errand.

Chapter 2: A Lady in Distress

Anthony and Jimmy question why the politically sensitive memoirs have been routed from Paris through Africa and connect them with Herzoslovakia, the jewel thief King Victor, and rumors of a royal restoration. Jimmy then gives Anthony compromising letters once held by a dead blackmailer and asks him to return them personally to their apparent author, Virginia Revel, whose only location clue is Chimneys.

Chapter 3: Anxiety in High Places

Government official George Lomax pressures the reluctant Lord Caterham to host a diplomatic gathering at Chimneys. Prince Michael Obolovitch, Baron Lolopretjzyl, and financier Herman Isaacstein are expected to discuss a Herzoslovakian restoration and oil concessions, while George worries that Stylptitch's memoirs could upset the negotiations.

Chapter 4: Introducing a Very Charming Lady

George sends his assistant Bill Eversleigh to recruit the witty widow Virginia Revel for the Chimneys party. Bill's hopeless courtship supplies comedy, while Virginia's curiosity is sharpened by George's request that she use her charm on the supposedly Canadian James McGrath.

Chapter 5: First Night in London

Traveling as McGrath, Anthony reaches London, identifies Virginia from a society photograph, and begins reading the memoirs. A man named Giuseppe enters his hotel room on behalf of the Comrades of the Red Hand; Anthony overpowers him and keeps the manuscript, but afterward discovers that the packet of letters has disappeared.

Chapter 6: The Gentle Art of Blackmail

Giuseppe visits the real Virginia and threatens her with love letters signed by another woman of the same name. Amused rather than frightened, Virginia pays him forty pounds to keep him engaged and protect the unknown writer, then learns from George that the coming Chimneys weekend is tied to Prince Michael and Herzoslovakian politics.

Chapter 7: Mr. McGrath Refuses an Invitation

Anthony accepts the apparent publisher's plan to collect the memoirs at his hotel, handing a package to a man calling himself Mr. Holmes and receiving the promised cheque. He then declines George's invitation in McGrath's name, changes hotels as Anthony Cade, and decides to finish the missing-letter problem before leaving England.

Chapter 8: A Dead Man

A false telegram empties Virginia's house before Giuseppe returns, and she finds the blackmailer shot dead in her study. Anthony arrives while investigating the address, hears her story, and identifies both an attempt to implicate her and a torn note referring to 'Chimneys 11.45 Thursday.'

Chapter 9: Anthony Disposes of a Body

Anthony finds a pistol engraved with Virginia's name and persuades her to continue to Chimneys while he conceals Giuseppe's death. They move the body in a trunk; Anthony leaves it beside a busy road, hides the pistol high in a tree, and reaches Chimneys just in time to hear a shot from inside the house at 11:45.

Chapter 10: Chimneys

Local police are summoned after Prince Michael is found shot in the Council Chamber. While Lord Caterham longs to escape the crisis and George tries to contain the diplomatic damage, the authorities call in Superintendent Battle of Scotland Yard.

Chapter 11: Superintendent Battle Arrives

Battle joins the investigation and quietly establishes who was present, what was at stake politically, and how the household was arranged. The questioning is interrupted by the unexpected arrival of Anthony, now known to have been outside the house near the time of the shooting.

Chapter 12: Anthony Tells His Story

Anthony gives Battle a largely truthful account of Jimmy's commission, Giuseppe, the body, his arrival at Chimneys, and the shot he heard. When shown Prince Michael's body, he recognizes the dead man as the supposed publisher's representative, Mr. Holmes, proving that the memoirs were intercepted as part of the larger scheme.

Chapter 13: The American Visitor

Battle reveals that the roadside body has been moved, adding another unexplained disappearance. The American guest Hiram Fish arrives, Virginia falsely claims Anthony as an old friend to protect him, and Lord Caterham invites Anthony to remain at Chimneys, where Battle can also keep him under observation.

Chapter 14: Mainly Political and Financial

Battle questions George, Isaacstein, and the Herzoslovakian delegation about Prince Michael's succession, the oil loan, and possible beneficiaries of his death. Suspicion broadens to the missing Prince Nicholas and to King Victor, who may be seeking a historic diamond believed to be hidden at Chimneys.

Chapter 15: The French Stranger

Anthony and Virginia compare what they know and conclude that the memoirs conceal more than political gossip. Their private talk is shadowed first by a mysterious Frenchman and then by Hiram Fish, whose supposedly idle behavior makes Anthony wonder which guests are watching the others.

Chapter 16: Tea in the Schoolroom

Anthony navigates the Caterham children, the house party, and further guarded conversations while trying to test his suspicions. Boris, Prince Michael's fiercely loyal servant, unexpectedly begins treating Anthony as his master, a display of allegiance that both intrigues and alarms him.

Chapter 17: A Midnight Adventure

After a deliberately uneventful inquest, Virginia and Bill hear an intruder in the Council Chamber and investigate in their night clothes. Bill struggles with the unseen searcher near the armor, but the intruder escapes through a window; Hiram Fish's quick appearance fully dressed makes Virginia suspicious.

Chapter 18: Second Midnight Adventure

Anthony returns to Chimneys as Battle investigates renewed attempts to search the Council Chamber and the possibility of secret passages. The prowling Frenchman is captured during another disturbance, but Battle identifies him as Monsieur Lemoine of the Paris Sûreté, officially assigned to hunt King Victor.

Chapter 19: Secret History

Lemoine explains that the stolen jewel is the Koh-i-Noor, lifted from the Tower of London and replaced with paste, and that it was hidden at Chimneys by the dancer Angèle Mory — later Queen Varaga — who encoded the hiding place in letters signed "Virginia Revel" and addressed to King Victor as "Captain O'Neill," while Prince Michael, the Comrades of the Red Hand, and the thief all had reasons to seek them; Battle then confirms the roadside victim as Giuseppe Manelli.

Chapter 20: Battle and Anthony Confer

Battle and Anthony compare theories about Giuseppe's murder, the staged evidence against Virginia, and the search for the diamond. After their conversation, the missing coded letters inexplicably appear on Anthony's dressing table, suggesting that someone now wants the police to solve the cipher.

Chapter 21: Mr. Isaacstein's Suit-case

Battle exposes Virginia's lie about having known Anthony before the Pont Street murder and probes the unexplained gaps in Anthony's past. Meanwhile Lemoine deliberately intercepts Isaacstein's luggage and finds the gun used to kill Prince Michael concealed inside, apparently redirecting the murder case toward the financier.

Chapter 22: The Red Signal

The returned letters are decoded as a set of directions beginning with 'Richmond,' which Virginia links to the Earl of Richmond portrait in the Council Chamber. Battle plans a controlled search, while Boris gives Anthony an address dropped by Lemoine and Anthony presses forward despite recognizing that the case has become personally dangerous.

Chapter 23: Encounter in the Rose Garden

Bundle opens the Council Chamber's blocked secret passage for Battle's party, but the search produces only a rose-shaped object and more questions. Anthony secretly records a Dover address from Lemoine's cuff, notices a distinctive pink match, and uses Bundle's trip to London as cover for pursuing the clue.

Chapter 24: The House at Dover

Anthony separates from Bundle and travels to the deserted-looking house at Hurstmere, where he discovers a mixed group of Comrades and King Victor's men. Climbing into an upper room, he finds an injured prisoner bound to a bed, only to be surprised at gunpoint by Hiram Fish, who has followed him from London.

Chapter 25: Tuesday Night at Chimneys

Lemoine tells the Chimneys household that Anthony's flight to Dover and Boris's loyalty identify Anthony as King Victor; Virginia counters that Hiram Fish is equally suspicious. Her defense collapses when Battle confirms that Fish is a Pinkerton detective, yet when Boris brings an appeal from Anthony, Virginia chooses to trust Anthony and leaves secretly to join him.

Chapter 26: The 13th of October

Anthony visits the Herzoslovakian delegation and promises that he can provide a genuine claimant to the vacant throne, asking them to return to Chimneys that night. He also confronts Isaacstein with the gun found in his luggage, offers a solution to the threatened oil deal, and insists that the financier attend the same gathering.

Chapter 27: The 13th of October (continued)

At Chimneys, Anthony announces a false solution that places the diamond behind books in the library, bait intended to draw the conspirators into action. While the supposed Lemoine accuses Anthony of being King Victor, Mademoiselle Brun searches the library; Boris attacks her, and her pistol fires during the struggle, killing her.

Chapter 28: King Victor

Anthony explains that 'Mademoiselle Brun' was an impostor: the long-missing Queen Varaga, Prince Nicholas's stepmother and King Victor's accomplice. She killed Prince Michael when he recognized her, planted the gun in Isaacstein's case, and tried to recover the diamond; Anthony then produces the kidnapped real Lemoine, exposing the detective impersonator as King Victor himself, whom Hiram Fish captures.

Chapter 29: Further Explanations

Anthony reveals that the library clue was a trap and that the count begins from a rose named Richmond in the garden. He then makes his second great disclosure: he is the supposedly dead Prince Nicholas Obolovitch, prepared to claim the Herzoslovakian throne and accept Isaacstein's loan, with Virginia—whom he married that morning—as his queen.

Chapter 30: Anthony Signs On for a New Job

Battle and Anthony confirm that the dead impostor was Queen Varaga and discuss why Anthony abandoned his title, as well as the political work he is now willing to undertake for Virginia. Jimmy McGrath arrives, receives the genuine Stylptitch manuscript—which Anthony never surrendered—and learns that his friend is returning to royal life; Anthony finally tells Virginia his identity and the newlyweds embrace their dangerous future.

Chapter 31: Sundry Details

Police dig beneath the Richmond roses and recover the wrapped historic diamond, which George ceremoniously accepts for the government. Lord Caterham plans another escape from diplomatic hospitality, Bill returns to his usual flirtations, and Hiram Fish closes the case by savoring the extraordinary week.

Ending Explained

Who killed Prince Michael? Queen Varaga, disguised as Mademoiselle Brun, shoots him when he unexpectedly recognizes her in the Council Chamber. She later plants the pistol in Isaacstein's luggage and manipulates the returned letters so the authorities will solve the diamond cipher for her.

Who is King Victor? The man posing as Monsieur Lemoine. King Victor kidnapped the genuine Sûreté detective, assumed his identity, and used the investigation to direct suspicion while waiting for the diamond's hiding place to be exposed.

Why is Mademoiselle Brun important? The woman at Chimneys is not the governess employed by the Comtesse de Breteuil. She is Queen Varaga, believed killed in the Herzoslovakian revolution, and she is working with King Victor to recover the stone.

Where is the diamond? The cipher does not lead to the library, and it has nothing to do with the Earl of Richmond's portrait. "Richmond seven straight eight left three right" counts from a rose named Richmond in the rose garden, where Angèle Mory buried the wrapped jewel. Anthony invents the library solution to lure Varaga into a watched room.

Who is Anthony Cade? Anthony is Prince Nicholas Obolovitch, who circulated the report of his own death so he could live without his title. Prince Michael's death makes him the principal legitimate claimant, and he ultimately agrees to return and rule Herzoslovakia.

What happens to Anthony and Virginia? They marry before the final gathering. Virginia accepts the prospect of becoming queen, while Anthony accepts the 'regular work' of kingship because a settled public role makes a life with her possible.

What happened to the memoirs? Anthony never gives the genuine manuscript to the false Mr. Holmes. He places a dummy packet in circulation, keeps the original safe, and finally sends Jimmy to deliver it and collect the promised payment.

Themes and Motifs

Identity as performance Anthony, King Victor, Queen Varaga, and even Virginia survive by controlling what others think they are. The mystery repeatedly turns on the difference between a convincing social role and a verifiable identity.

Adventure versus duty Anthony values mobility and risk, but his romance with Virginia forces him to reconsider permanent responsibility. The throne is less a reward than the price of the life he chooses.

Politics as theater George's grand language, the royalist delegation's ceremony, and the hidden bargaining over oil show public ideals continually sharing space with private interests.

Observation and misdirection Battle notices behavior without announcing conclusions, whereas the false Lemoine loudly manufactures a case. The contrast separates genuine detection from the performance of detection.

The country house as national property Chimneys is both a family home and an unofficial stage for state business. Lord Caterham's comic resentment underlines how public demands repeatedly invade private space.

Content Notes

Murder by shooting, a corpse concealed and transported, attempted framing, blackmail, kidnapping, threats, and armed confrontations.

The 1925 text contains dated stereotypes about nationality, ethnicity, class, gender, and mental illness, including terms now widely regarded as offensive.

The central romance develops very quickly and culminates in a marriage arranged before Anthony fully discloses his identity to Virginia.

About the Book

Best for: readers who enjoy country-house mysteries mixed with espionage, romance, secret passages, and Ruritanian politics. Mystery style: adventure thriller with a murder investigation; not a strict closed-circle or clue-by-clue fair-play puzzle. Narrative shape: 31 numbered chapters, moving from Anthony's commission in Africa to the Chimneys investigation and a multi-stage identity reveal. Overall assessment: 4/5 for entertainment and character; slightly lower for puzzle fairness and dated language.

Primary text used for chapter verification: Agatha Christie, The Secret of Chimneys, Project Gutenberg eBook no. 65238. The text identifies 31 numbered chapters and was most recently updated October 18, 2024. Chapter titles, sequence, plot events, and ending details in this guide were checked against that complete text.