The Case File
Fair warning: this is a full summary of The Strange Case of Dr. Jekyll and Mr. Hyde, by Robert Louis Stevenson, and it spoils everything. Yes, the twist is famous, and I will flag it before it comes. But the book hides it much longer than people remember, and that is the case I want to open.
Here is the first clue. Chapter one is called Story of the Door. In it, the name Hyde appears exactly once. The name Jekyll appears zero times.
So here is my short answer to who knew what. The book is a mystery told through documents and witnesses. Jekyll knew everything from the start. Lanyon learns in January, and he is dead soon after. Utterson learns near the end, by reading. Poole and Enfield are never told on the page. And you learn about seventy-two percent of the way through, in chapter nine.
We go chapter by chapter, with a who-knew-what board, and then the counts. Every number is mine, from the text.
The Edition And The Count
I am using Project Gutenberg ebook number forty-three, titled The Strange Case of Dr. Jekyll and Mr. Hyde, by Robert Louis Stevenson. The file has ten chapters. My counts cover the chapter text only: twenty-five thousand five hundred thirty words, without the title lines, contents list or legal text. A word is anything between spaces.
The chapters are wildly unequal. The longest, Henry Jekyll’s Full Statement of the Case, runs six thousand nine hundred thirty-two words, more than a quarter of the book. The shortest, Incident at the Window, is only five hundred fifty-one.
And here is the pattern. The last two chapters are both written by characters, Lanyon’s narrative and Jekyll’s statement, and together they are thirty-eight percent of the book. More than a third of the case file is paper that somebody left behind.
Chapters One And Two, A Door And A Name
Chapter one. The lawyer Mr. Utterson is on his Sunday walk with a distant relative, Mr. Enfield, when they pass a door with no bell and no knocker. Enfield tells a story. At three in the morning he saw a small man trample a girl, and he and a doctor made the man pay her family. The man opened that door, came back with gold and a cheque, and the cheque was good. His name, says Enfield, is Hyde.
The cheque is signed with a name Enfield will not say. Utterson says he does not ask about it, because he already knows. The text does not say.
Chapter two. That night Utterson opens a will in his safe. Dr. Jekyll leaves everything to his friend and benefactor, Edward Hyde. The name Jekyll first appears after about two thousand five hundred words, ten percent in. Utterson asks Lanyon, who has never heard of Hyde. Then he haunts the door, and at last meets Hyde, small and pale, who gives a Soho address. Poole, the butler, says Hyde has a key.
So the board after two chapters. Enfield knows a man called Hyde with a key. Utterson knows Hyde and the will. Lanyon knows nothing. Poole knows the key and the orders to obey. Jekyll knows everything. And you hold a door, a name and a will.
Chapters Three And Four, A Promise And A Murder
Chapter three. Utterson stays behind after one of Jekyll’s dinners and raises the will again. Jekyll goes pale at Hyde’s name. He says that the moment he chooses, he can be rid of Mr. Hyde. Then he asks Utterson to promise to get Hyde his rights if Jekyll is gone. This is Jekyll’s first spoken scene, about a fifth of the way in.
Chapter four jumps nearly a year. In October a maid at her window sees a small man she knows as Mr. Hyde club an old gentleman down with a cane and kill him. The victim is Sir Danvers Carew, and in his pocket is a letter addressed to Utterson.
Utterson knows the broken stick. He gave it to Jekyll years before. He leads Inspector Newcomen to a Soho house, where the rooms are ransacked and papers burned. Hyde is gone. The maid is the only eyewitness to the murder, and Utterson now holds two links from Hyde to Jekyll, the will and the stick.
Chapters Five And Six, Handwriting And A Dying Friend
Chapter five. Jekyll, looking deathly sick, swears he will never see Hyde again and shows Utterson a letter signed by Hyde. He says the note was handed in. But Poole says nothing came that day except circulars.
Utterson shows the letter to his clerk, Guest, who studies handwriting. Guest lays it beside a note from Jekyll and finds the hands nearly identical, only differently sloped. Utterson locks the letter away, thinking that Henry Jekyll has forged for a murderer.
Chapter six. Hyde stays vanished, and Jekyll spends two months at peace. Then his door is shut. Lanyon, whom Utterson visits, has aged terribly. He says he has had a shock and will never recover, and he calls Jekyll dead to him. Within weeks Lanyon is gone, leaving Utterson a sealed envelope, not to be opened until Jekyll dies or disappears.
So the board. Guest knows the two hands match. Poole knows no letter came by the door. Lanyon knows everything, and it is killing him.
Chapters Seven And Eight, A Window And An Axe
Chapter seven is the shortest. On a Sunday walk, Utterson and Enfield see Jekyll at a window. He says he dares not come out. Then a look of terror strikes the smile off his face, and the window slams. It is Enfield’s last scene, and he is never told more.
Chapter eight. On a March night Poole comes to Utterson, afraid. His master has been shut in the cabinet for a week, sending for a drug. Poole saw the figure, masked, and says it was more of a dwarf than his master.
They break the door down with an axe, on the fifth blow. Inside lies Hyde, dead, in clothes too large for him, a crushed phial in his hand. Jekyll is nowhere. On the desk are a new will naming Utterson, and a note telling him to read Lanyon’s narrative first. Poole is named forty-three times in this chapter alone.
The Board, Who Knew When
Now the board for the five people. Jekyll knew before chapter one. Lanyon learned on the night of the ninth of January, by the date in his own narrative, long before the March night of chapter eight. Utterson learns that night, when he sits down to read.
Enfield and Poole are never told on the page. Poole believes his master was murdered, and Utterson fears the same, so both guess wrong about where Jekyll is. And you? You get it in chapter nine, at about seventy-two percent. Hyde’s body is found at fifty-seven percent, fifteen points earlier, and explains nothing.
So the book tells you Lanyon’s secret only after Lanyon has died. In my reading, that is the real trick of the case file. The people who know are gone by the time you hear them.
Chapter Nine, Lanyon Sees It
Last flag: the twist is next. Lanyon’s narrative opens with a letter from Jekyll, begging him to fetch a drawer from the cabinet and hand it at midnight to a man sent in Jekyll’s name. The drawer holds powders, a red phial and a notebook of dates. One entry says total failure, with three exclamation marks.
At midnight a small man arrives, in clothes enormously too large. Lanyon feels his pulse sink. The man mixes the powder into the red liquid, offers Lanyon the choice to leave or to watch, and drinks. His face seems to melt and alter, and there stands Henry Jekyll.
Here is the file detail. Lanyon never names his visitor until his last paragraph. The name Hyde appears exactly once in the whole chapter, in its final lines.
Chapter Ten, Jekyll Explains
Jekyll’s statement is the answer, and it closes the earlier clues. He hid his pleasures out of shame and came to believe that man is not truly one, but truly two. He mixes a drug from a salt, drinks it, and becomes a smaller, younger man. He rents the Soho house, orders his servants to obey Mr. Hyde, and writes the will.
The handwriting clue is solved. After the child incident, Hyde paid with a cheque in Jekyll’s name, so Jekyll opened an account for Hyde and sloped his own hand backward to make a second signature. Guest was right. One man wrote both.
Then it slips away. He wakes as Hyde in his own bed, gives Hyde up for two months, drinks again, and Hyde kills Carew. Later he changes on a park bench with no drug at all. At the end his old salt runs out, the new batches fail, and he decides the first supply held an impurity. That is why Poole was sent to every chemist in London.
Hyde Versus Jekyll, Counted
Now the counts. Across the ten chapters the name Hyde appears ninety-eight times and Jekyll ninety-six. That includes Mr. Hyde, Edward Hyde, Dr. Jekyll, Henry Jekyll and the possessives. It is nearly a tie.
Hyde leads in only four chapters. Chapter one, one to nothing. Chapter two, twenty-two to seventeen. Chapter four, seven to three. And chapter ten, forty-eight to twenty-eight. Jekyll leads in the other six.
So the last chapter alone holds forty-eight of the ninety-eight Hydes, nearly half. Before it, across nine chapters, Hyde appears fifty times and Jekyll sixty-eight. In Lanyon’s chapter, Jekyll is named eleven times and Hyde once.
What It Adds Up To
In my reading, which is an opinion, the book is not really asking who Hyde is. By chapter four you hold the will and the stick. It is asking how a respectable man’s secret travels, and the answer is on paper, passed on after the writers are gone. Lanyon is dead. Jekyll has vanished. Utterson is left holding the packets.
One more case-file detail. Four times the text prints the year as eighteen and a dash instead of a number. Even the date has been blacked out.
The whole book is under two hours at a steady pace, free on Project Gutenberg, and in my view worth reading once with this board beside you.
Your Cheat Sheet
Here is the case file in one breath. A door, a name and a will. A promise and a murder. Matching handwriting and a dying friend. A window and an axe. Then two papers that explain it all.
Utterson learns it in one night. You learn it at seventy-two percent. Every reading here is mine, so check it against the book. If this helped, subscribe, and tap like. And tell me in the comments: did you guess before chapter nine?
