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Mind the fine print.
The castle is listening.
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Filch had left a space for a name.
McGonagall found it halfway down his incident book, between a loose stair tread and a pair of muddy boots tracked through the east gallery.
Beside the blank, he had written third-floor passage, access notice issued.
His pen lay across the page as if he expected her to finish the entry for him.
“I didn’t see them go in,” he said.
“I’m putting down who was there.
There’s a difference.”
“There is.
Which is why I asked you to bring me the page before you put down a name.”
The room beside the staff stair was too small for his desk, Mrs.
Norris’s basket and the two of them.
McGonagall stayed by the door.
A bell had rung for the first lessons, and the passage outside was filling with students who had waited until the last possible minute to remember where they were meant to be.
Filch pushed the book toward her.
“The west passage was supposed to be clear.
Someone decided it needed another notice.
If I don’t write who was nearest, somebody will ask why I left it empty.”
“Who told you a pupil caused the restriction?”
“Nobody told me why it was restricted.” He tapped the blank.
“I was given the notice.
Not a name.”
“Then the notice is what you know.”
“A notice on its own won’t make a pupil stay away from a door.”
He sounded tired rather than eager for a punishment.
McGonagall had watched him replace the same warning cord three times in one week.
Children ducked under it, laughed at him and left him to explain a footprint to whichever teacher had to answer for the corridor.
He wanted a name because a name gave him someone to stop the next time.
He also knew that if he wrote the wrong one, it would remain in his book long after the cord came down.
At breakfast Dumbledore had given her the narrow account, quietly, while Harry Potter sat in plain view of four House tables.
The boy had been outside the threshold.
The ward had reacted.
A silver instrument had kept its own counsel.
None of those sentences explained the others.
Snape had called Harry to his office after breakfast; McGonagall had not asked what he intended to say there.
Filch had received none of that.
He had a notice and an empty line.
“You may enter when you posted the notice and what you found at the passage,” she said.
“You may not turn a location into a charge.”
“I haven’t charged anyone.”
“Your book is used when a charge is made.
A name in this column will be read as yours, even if you mean it as a question.”
Mrs.
Norris emerged from behind the basket and wound around Filch’s ankles.
He did not look down.
“They’ll say I failed to keep watch.”
“They may ask why the passage was reachable.
That is a fair question for both of us.”
“Both?”
McGonagall lifted the book just enough to see the entries above it.
Filch had recorded a broken latch, a missing hook, and the warning cord again.
He had not hidden how often the route defeated him.
She closed the cover without filling the blank.
“I’ll take a separate account of the restriction to the headmaster’s office,” she said.
“It will be kept apart from this book.
You can record the physical state of the passage here.
No pupil’s name.”
“And when a professor asks why there’s no pupil in it?”
“He can ask me.”
Filch did not look convinced that a professor would ask politely.
McGonagall could not promise that one would.
Nor could she promise that a second account would clear Potter, if another fact arrived later.
That was the difficulty with leaving a line open.
People imagined it had been left for the answer they already preferred.
“I can’t be at every landing,” Filch said.
“Not with the lower offices waiting on their keys.”
He pulled a folded route sheet from under the book.
The morning rounds were marked in his cramped hand.
At ten, he was meant to take a bundle of returned classroom keys to the lower offices, then check the lamps by the west passage.
If he guarded the third floor, the keys would wait.
If he delivered them, the cord would be all that stood between the passage and the next group of late first-years.
McGonagall had a free period at ten.
It existed on her timetable for marking, not idleness.
Twenty-seven Transfiguration essays were waiting on her desk, and she had told the class they would have comments before tomorrow’s lesson.
A student who had risked a difficult answer deserved to know whether it had worked.
“Leave the keys with me,” she said. This chapter was copied from g.com without permission.
“I’ll take the west landing from ten until the next change of lessons.
You can make your lower round.”
“You?”
“I know the way.”
“That’s not what I meant.”
“I know.”
She took his pencil and put her initials beside the slot on the route sheet.
She did not put Potter’s name anywhere on it.
Filch watched the pencil move, then took the sheet back before she could offer him a reassuring speech.
“If a student slips through while you’re there, I won’t be blamed for it.”
“If a student slips through while I am there, you won’t need to be.”
“You say that now.”
“I do.
Keep the sheet.”
The cat leaped into her basket with a soft thud.
Filch shut the incident book, but left the pen across its cover.
He had lost an easy entry.
He had gained a witness to what the route actually required.
He looked dissatisfied with both.
McGonagall was halfway to the door when he said, “The new notice frightened the young ones this morning.
If you call it nothing, they’ll hear that too.”
She stopped.
“I haven’t called it nothing.”
“You haven’t told me what it is.”
“No.” She met his eyes.
“And I won’t let either of us give it a child’s name until we know.”
The bell for lessons finished ringing.
Outside, a prefect was trying to send two first-years in opposite directions before either could ask why.
McGonagall took the route sheet from Filch long enough to read the west stair’s alternate path, then went out to find a solution that would work without telling the castle why it needed one.
Percy Weasley stood by a window with a rolled timetable in his hand.
A Gryffindor boy was explaining, at length, that his next class was on the other side of the school.
Percy had the expression of someone who had already explained that this was not a personal attack.
“Mr.
Weasley,” McGonagall said.
“A word.”
The boy escaped.
Percy straightened his badge.
“The west third-floor passage is closed to student traffic until the lunch bell,” she said.
“Use the east stair for any group you are moving between lessons.
Tell the other prefects the route, not a story about the closure.”
Percy glanced toward the upper corridor.
“Is this connected to the restricted area?”
“It is a staff instruction about a route.
That is all you need to pass on.”
“Some of the younger students will be late if they go around.”
“They will be later if they stand at the cord debating it.
Take the first group yourself.
I will tell their teacher why the route changed.”
Percy folded his timetable so neatly that McGonagall knew he disliked the answer.
“Which teacher?”
“Professor Flitwick’s class.
You can leave the explanation to me.”
“Yes, Professor.”
He was not given a list of names or an account of the ward.
He was given a task that would keep six children from reaching a passage they could not use.
Percy turned toward the stairs, already counting how much time the longer route would cost him.
McGonagall went the other way.
By the time she reached the headmaster’s stair, she had written two facts on a separate sheet: the hour Filch received the access notice and the state of the warning cord when he checked it.
She added what Dumbledore had told her at breakfast, attributed to him: the pupil had remained outside the threshold; the ward had reacted.
She left a line for the headmaster to correct or complete his account.
The sheet could be held and compared later.
It could not, on its own, send a pupil to detention.
The gargoyle admitted her.
Dumbledore was not in his office.
That spared her an argument and denied her an answer.
She placed the sheet in a plain envelope, wrote for the headmaster’s review on the front, and left it on his desk without opening the other papers there.
The silver instrument stood nearby.
Its glass was clear from where she stood, except for a thread too fine to read at a distance.
It turned once.
McGonagall looked away.
She had no training that would make its movement a verdict.
Dumbledore did, and he had not offered one at breakfast.
She would not borrow certainty from the shape of a thing she could not interpret.
On her way down, Snape was climbing the stair.
“Minerva.” His eyes moved to the empty hand that had carried the envelope. Follow the newest chapters on g.com.
“Has Albus found a new answer?”
“Not one he has shared with me.”
“Then why have you been upstairs?”
“To leave a record that distinguishes an alarm from a disciplinary finding.”
Snape stopped one step below her.
He did not ask whose name had been left out.
That was worse; he knew.
“The boy was at the ward,” he said.
“Outside it, by the account I was given.”
“You propose to supervise a corridor while I try to learn why he was near it.”
“I propose to keep other students from wandering into it while you speak to him.
Those are different jobs.”
Snape’s jaw tightened.
“And if he offers you a better account than he offers me?”
“He has not offered me one.”
“An immaculate arrangement.”
She knew what he heard: Gryffindor’s head of house protecting Harry Potter from Slytherin’s.
The old rivalry was an easy shape for the disagreement, and therefore a dangerous one.
She could have told him Filch’s book was only a convenience.
It was not.
It was a record children lived under.
“I signed the watch slot myself,” she said.
“If the route fails, I answer for it.
If there is evidence of a breach, it can still be examined.
I won’t let the instrument settle a question it hasn’t answered.”
“You may have to tell Albus that in front of me.”
“Then I shall.”
He passed her without another word.
McGonagall heard his steps reach the office landing, then the gargoyle begin to move.
Harry had been summoned to see him after breakfast.
She did not know what had passed between them or whether this exchange would make the next one harder.
She had refused the easier answer anyway.
At ten, the west landing smelled of cold stone and the dust Filch had raised resetting the cord.
Its knot sat lower than it should have.
McGonagall retied it at a height a first-year could see without stopping to inspect the door beyond.
She left the warning where it was, rather than spell a new one into place and give the next passerby something more interesting to test.
Percy arrived with six students.
One carried a stack of exercise books against her chest; another had a shoe untied and was trying to hide it by walking faster.
Percy pointed them down the east stair.
No one asked about Potter.
They were more worried about reaching class before Professor Flitwick started.
“Sir, is this a shortcut?” the girl with the books asked Percy.
“It is today,” he said, with a look at McGonagall that asked her not to measure the geography too strictly.
McGonagall waited until they were out of sight.
The east route was longer.
Percy had chosen the answer that would move them.
Filch came up with an empty key ring.
“Lower offices have their keys.
A lamp by the second stair is out.
I’ll mend it after the next bell.”
“You can take this landing then,” she said.
He looked past the cord.
“Anyone try?”
“No.
One group went around.”
“That doesn’t tell us why they closed it.”
“It wasn’t meant to.”
He rubbed a thumb across the teeth of the key ring.
“You’ll have to tell someone why the book is empty.”
“I already have.”
That won a brief, unwilling lift of his eyebrows.
McGonagall did not tell him what Snape had said.
Filch had done his round; the pupils had made theirs.
The question in the headmaster’s office remained where it belonged.
When the change-of-lessons bell sounded, she handed Filch the route sheet with her initials and the hour she had covered.
Her essays were still on her desk, unmarked.
She would have to keep her promise to the class by working through them after supper, and she would rather have been able to tell them that careful work did not always require extra time from someone else.
It did today.
The next group of students was already turning toward Percy at the east stair.
McGonagall watched until the last robe disappeared below the landing.
The cord held.
The book stayed shut.
Neither fact told her why the instrument had turned.
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