The rooftop door opened once.
Then nothing came down.
I remained beside my own door until the hallway lights returned. The three first-year students had disappeared upstairs despite my warning. For twenty minutes, I heard footsteps above the ceiling, followed by one shout and several voices laughing.
Nobody screamed.
Nobody came back carrying proof of a ghost.
I told myself the pressure in my chest had been caused by the concussion, the red emergency lights, and three first-years repeating a stupid Campus 2 rumor.
I did not look at the clock again that night.
When the electricity stabilized, I put on earphones and opened an old pathology recording already stored on my phone. Dr. Goljan's voice began discussing cell injury and the importance of connecting mechanisms instead of memorizing isolated words.
I placed Rapid Review Pathology beside Kitty's notes.
The audio moved forward.
My eyes remained on the ceiling.
Somewhere above me, the rooftop door closed.
By six the next morning, I had created a timetable for a university that contained only one student.
I wrote it on the back of the disciplinary notice.
6:00-7:00: PREVIOUS-YEAR PATHOLOGY MCQs
7:00-8:00: REVIEW EVERY WRONG ANSWER
8:00-10:00: LIVE LECTURE IF AVAILABLE
10:00-11:00: FIRST AID + USMLE-Rx
11:00-12:00: ANKI
AFTERNOON: DR. NAJEEB / HANDWRITTEN NOTES / UWORLD
I did not include meals.
I did not include rest.
I did not include the disciplinary panel because no study schedule could control it.
The desk became my replacement campus.
First Aid stayed open on the left as a map of high-yield topics. USMLE-Rx occupied one browser tab for shorter explanations and Qmax review. UWorld remained open in another because its questions did not care whether my student card worked. Beside the laptop, I placed three spiral-bound compilations of Utopia University's previous examinations, arranged by year and subject.
Those old papers had been passed down between students since Foundation Year. Some answers were corrected in red. Others contained arguments in the margins between people who had graduated before we arrived.
I trusted none of the answer keys until I verified them myself.
The oldest compilation proved why within seven minutes.
One question described cerebral infarction and marked coagulative necrosis as the correct answer. Someone from a previous class had written CHECK THIS beside it. Another student had added THE LECTURER SAID A underneath. A third person had drawn a skull and written THE BRAIN DOES NOT CARE WHAT THE LECTURER SAID.
I opened the pathology reference.
Ischemic injury in most solid organs produced coagulative necrosis. The brain was the major exception, developing liquefactive necrosis.
I crossed out the old answer key and wrote the mechanism beside it.
That was the danger of memorizing previous examinations without understanding them. A wrong answer could survive for years if enough frightened students copied it.
The next disputed question concerned granulomatous inflammation. The official key identified neutrophils as the dominant cells. I corrected that one too, then photographed both pages for the class group.
XH: WHOEVER USES THE YEAR-ONE COMPILATION, QUESTIONS 44 AND 51 HAVE WRONG KEYS.
TZ replied first.
TZ: Suspended for one day and already auditing the university.
Bunny: Can he correct the tuition next?
Cherry: Correct the Sleeping Man.
NC removed Cherry's message before a staff member could see it.
For thirty seconds, the group chat felt normal.
My handwritten notebook used four columns.
WHAT THE QUESTION ASKED
WHY I CHOSE MY ANSWER
WHY IT WAS WRONG
THE RULE I SHOULD REMEMBER
The first previous-year question described a child with delayed separation of the umbilical cord and recurrent bacterial infections.
Leukocyte adhesion deficiency.
The second asked which molecule mediated leukocyte rolling.
Selectins.
The third described firm adhesion to vascular endothelium.
Integrins binding endothelial adhesion molecules.
I answered nineteen of the first twenty correctly.
The score settled my breathing better than the pain medicine had.
Then I opened UWorld.
I built a twenty-question block using pathology, immunology, inflammation, and shock. Tutor mode would have shown the explanation after every answer, but I selected timed mode. I wanted the result before I allowed myself to understand the mistakes.
The first question used a simple mechanism hidden inside a long clinical story.
The second gave five answers that all looked correct until one word changed the disease stage.
The third described a patient with fever, low blood pressure, warm skin, and elevated lactate.
At Question Seven, the pain behind my left eye began.
The physician had told me to reduce screen exposure if it worsened the headache. I lowered the brightness instead.
At Question Twelve, the letters blurred.
I closed my eyes for ten seconds and continued.
At Question Nineteen, Kitty's lecture link appeared in the corner of the screen.
I ignored it until the block ended.
11/20 CORRECT
55%
The percentage became larger than the explanations beneath it.
Fifty-five.
The comparison bar showed the average user performance several points above mine.
Step 1 might have become pass or fail, but the question bank still knew how to turn knowledge into a number. That number did not say I had a concussion. It did not say I had spent the previous night listening for a rooftop door. It did not care that my wrist hurt every time I used the mouse.
It only said I had missed nine questions.
I opened a new page in the notebook.
ERROR BLOCK 1
The first mistake concerned selectins and integrins, the exact material I had answered correctly five minutes earlier in the Utopia paper.
I had known the isolated fact.
I had failed to recognize it inside a patient.
That difference felt personal.
The lecture stream began without me.
Kitty sent three messages before I noticed.
Kitty: WE ARE STARTING.
Kitty: XH?
Kitty: IF YOU ARE ASLEEP I WILL ACCEPT IT. IF YOU ARE DOING QUESTIONS, I WILL NOT.
I clicked the link.
The projector displayed a slide on wound healing. Kitty's camera showed only the lecturer, the podium, and the lower corner of the screen, exactly as Student Affairs required.
"You're late," she whispered.
"The observer does not receive attendance credit."
"The observer is still annoying."
"Professional misconduct."
"Mute yourself."
I did.
In the classroom, the lecturer moved from acute inflammation to tissue repair. He explained regeneration, scar formation, angiogenesis, fibroblast migration, collagen deposition, and remodeling.
I copied the sequence beside Kitty's notes.
"Which growth factor is strongly associated with angiogenesis?" he asked the room.
My fingers moved before I remembered the rules.
VEGF.
I typed the answer into the private stream chat.
The send button waited beneath it.
I was permitted to observe, not participate.
In the classroom, June answered correctly.
The lecturer continued.
I deleted the word without sending it.
Kitty glanced toward the phone as if she had heard the answer disappear.
During the break, Mr. Kim entered the back of the room carrying a file from Student Affairs. He stood beyond the camera frame, but his voice reached the microphone.
"The suspension review panel has acknowledged the witness list," he told Kitty. "No decision yet."
"When will they meet?"
"The date has not been confirmed."
"Can he submit assignments?"
"Not yet."
"Can he sit the Friday quiz remotely?"
"Not yet."
Every answer arrived through the speaker as if I were not present.
I minimized the stream and returned to my incorrect questions until the break ended.
When the lecture ended, Kitty stopped the stream.
The clinical-skills laboratory was not approved for remote observation. It contained student faces, examination practice, and equipment the lecturer expected people to touch rather than recognize on a screen.
From my room, the feed simply became black.
Inside the laboratory, the students divided into pairs for airway assessment and basic ventilation practice.
There had been an even number before the tournament.
JP remained in intensive care. NS remained on medical leave. XH remained outside the building.
The lecturer rearranged the groups without commenting on the missing partners.
Kitty and June received the same station.
A training manikin rested between them with its plastic mouth open.
"Head tilt, chin lift," the lecturer instructed. "Check the seal before ventilation. Watch for chest rise."
Kitty positioned the mask. June held the airway. They completed the sequence efficiently and spoke only when the procedure required it.
"How is he?" June asked while the lecturer inspected another group.
Kitty kept her eyes on the manikin.
"Studying."
"That wasn't what I asked."
"It is the answer he would give."
June adjusted her grip around the mask.
"Did he eat?"
"Four bites."
"Only four?"
"It took negotiations."
June's expression moved somewhere between concern and guilt.
"I can bring something later."
Kitty finally looked at her.
"You can ask him."
The sentence was not hostile.
It was not welcoming either.
The lecturer returned and told June to ventilate. The manikin's chest failed to rise on the first attempt.
"Reseal the mask," Kitty said.
June did.
The second breath entered correctly.
Across the laboratory, NC received an update from Mr. Kim. JP's condition remained stable. His family had arrived at the hospital, but the ICU team had not yet allowed student visitors.
NC read the message once, locked her phone, and returned to the station.
Nobody announced it to the room.
Everyone worked more quietly afterward.
At ten, Jihye sent the clean lecture slides. NC sent photographs of the board. Anna sent a voice message explaining that the lecturer had drawn collagen remodeling too quickly for anyone to copy.
Bunny sent a picture of TZ's notes.
They contained one sentence:
A SCAR IS JUST COLLAGEN ADMITTING IT COULD NOT FIX THE ORIGINAL.
Cherry replied beneath it.
Cherry: He has become JP because JP is unconscious.
Nobody reacted for almost a minute.
Then TZ sent an angry sticker and deleted the sentence from his notes.
I copied it into the margin of mine before he could deny writing it.
The First Aid section gave me the structure. USMLE-Rx reduced the subject into high-yield associations. UWorld showed me whether I could recognize those associations when the question tried to hide them.
The three resources did not replace one another.
They argued until the concept became clear.
For every missed question, I made an Anki card using my own words.
Leukocyte rolling is mediated by {{c1::selectins}}.
Firm adhesion is mediated by {{c1::integrins}} binding endothelial adhesion molecules.
Transmigration occurs through endothelium using {{c1::PECAM-1/CD31}}.
Major chemotactic signals include {{c1::C5a, LTB4, and IL-8}}.
I refused to copy whole explanations. If I could not rewrite an idea simply, I did not understand it.
By eleven, the deck contained forty-three new cards.
By eleven-ten, I had reviewed them twice.
By eleven-twenty, the headache had moved behind both eyes.
My phone rang.
Campus Health.
I watched it ring until the call ended.
They called again.
"Yes?"
"This is the concussion follow-up nurse. Are you experiencing worsening headache, vomiting, confusion, weakness, or unusual sleepiness?"
I looked at the laptop.
"Headache."
"How severe?"
"Manageable."
"Have you been resting and limiting screen time?"
"Yes."
The answer entered the notebook with all the other mistakes.
Dr. Najeeb began with a blank white surface and one marker.
Forty minutes later, the screen contained blood vessels, inflammatory mediators, endothelial cells, and enough arrows to resemble a battle plan.
His lectures were not short. He did not offer a fact and leave. He began beneath the fact, constructed the physiology supporting it, and then returned to the clinical consequence after the foundation could carry the weight.
Normally, I would have increased the playback speed.
That afternoon, I left it unchanged.
I had nowhere else to be.
While my classmates moved into the clinical-skills laboratory, I drew every diagram by hand. Red pen for blood flow. Blue for endothelial changes. Black for the sequence of leukocyte recruitment. Green for every mediator I had confused in the question bank.
The video lasted longer than the class it was helping me understand.
For once, time was the only resource the suspension had given me.
During the afternoon blackout, the laptop battery fell below twenty percent. I switched to the Goljan audio on my phone and read the corresponding section of Rapid Review Pathology beside the window.
The old lecture connected cellular injury to laboratory findings, organ dysfunction, and the kinds of clues exam questions buried inside clinical cases.
I added another page to the handwritten notebook.
The power returned before the audio ended.
I opened UWorld again.
Twenty new questions.
Same subjects.
Timed mode.
My wrist hurt. My eyes burned. The lunch Kitty had left remained inside the refrigerator.
I answered anyway.
15/20 CORRECT
75%
Relief entered so quickly that I laughed once.
The headache remained. The suspension remained. JP remained unconscious. Nothing outside the laptop had improved.
But the number was higher.
For several minutes, that was enough to make the future feel possible.
Kitty returned after clinical skills and found the lunch untouched.
She found the forty-three Anki cards, the two UWorld reports, nine pages of handwritten corrections, and the schedule written across the disciplinary notice.
"You told the nurse you were limiting screen time," she said.
"How do you know?"
"Campus Health called Mr. Kim because you sounded evasive. Mr. Kim called me because apparently I am responsible for your remaining common sense."
"That is not an official position."
"It should come with a salary."
She touched the closed lunchbox, then looked at the score displayed on my screen.
"Seventy-five is good."
"The first block was fifty-five."
"You have a concussion."
"The question bank does not adjust for that."
"It is a question bank, XH. It is not the disciplinary panel."
"I know."
"Then why are you looking at it like it decides whether you stay?"
I closed the report.
"Because it is the only part of medical school still willing to grade me."
Kitty stopped beside the desk.
She looked at the schedule again, then turned the disciplinary notice over so the printed side faced upward.
A new portal notification arrived before either of us spoke.
DISCIPLINARY REVIEW HEARING CONFIRMED.
DATE: FRIDAY, 9:00 AM.
INTERIM RESTRICTIONS REMAIN IN EFFECT.
Kitty read it over my shoulder.
"Four days," she said.
I reopened UWorld.
"What are you doing?"
"Another block."
"You need to eat."
"After forty questions."
"XH."
I selected timed mode.
The hearing had given me four days without a result.
I filled the silence with questions.