The camera line appeared on Friday.
Not a real line. Real lines were merciful. They admitted where not to stand.
This one existed through angles: ceiling camera, hallway phone, canteen reflection, a teacher's office window that caught half the stairs. Bảo Khang moved through those spaces like someone walking on painted court markings only he could see.
Lâm began mapping them during recess.
Not because he wanted evidence.
Because his body needed exits.
He wrote:
Main stairs: bad after second bell.
Canteen mirror: catches right side, not left.
Library blind corner still usable, but too known.
Room B-12 hallway: no camera, adult office across.
Basketball court: open, too many phones.
The last one hurt.
The basketball court had once been the easiest place in school to understand. Lines meant what they said. Out of bounds. Free throw. Three point. Paint. Half court. A body could learn those meanings until choices became speed.
Now the court was only another place to be filmed.
At lunch, Bảo Khang approached with a plastic bag.
"Your mother forgot this at the office," he said.
Lâm did not take it.
"My mother was here?"
"Cô Ngân called her. Routine support meeting."
The canteen noise thinned around the sentence.
Lâm felt the room change. Students still ate, still talked, still moved chopsticks and spoons, but attention bent.
Parent call.
New mark.
Another piece of his life moved without him.
"What did they say?"
"Not my place."
"But carrying her bag is?"
Bảo Khang looked down at the plastic bag as if just noticing the contradiction.
"She seemed upset."
There.
The hook was not information.
The hook was imagining his mother in a room with Cô Ngân, being told her son was struggling, recording, collecting, refusing help. His mother apologizing for things she did not understand because parents always searched themselves first when schools spoke formally.
Lâm reached for the bag with his good hand.
Bảo Khang shifted it slightly.
Not enough for anyone to see refusal.
Enough that Lâm's fingers closed on air.
The canteen phone lifted.
Lâm saw it from the corner of his eye.
His injured hand curled.
Bảo Khang watched the hand, not the face.
That confirmed more than any confession.
He wanted the hand.
Not Lâm's anger in general.
The hand.
The broken dream.
The part of him that could be made into a symbol faster than the rest.
Lâm opened his fingers slowly.
"Put it on the table."
Bảo Khang smiled. "Of course."
He placed the plastic bag down.
The phone lowered, disappointed.
Inside the bag was not his mother's.
It was an empty notebook.
On the first page, someone had written:
Reflection Journal.
Lâm stared at the words until the canteen became too loud.
That night, his mother asked why Cô Ngân said he seemed resistant.
Lâm stood in the kitchen while the rice cooker clicked warm and the neighbor's television bled through the wall.
"Because I did not say yes fast enough."
His mother looked tired.
"She said they are trying to help."
"They assigned another student to watch me."
"She said peer support."
"Yes."
"Is he bad?"
That question hurt because it was fair.
Bảo Khang had not punched him. Had not shouted. Had not posted anything under his own name. He carried bags, brought notes, helped teachers, used soft words and clean hands.
Lâm did not know how to explain that some threats entered a house through reasonable sentences.
"He was sent before the funeral," Lâm said.
His mother went still.
"What?"
He almost showed her the file.
Then he imagined her face changing, imagined her calling Cô Ngân, imagined the school learning exactly which document he had. A mother's fear could become another route if the wrong person held it.
He swallowed.
"Nothing."
"Lâm."
"I need you not to sign anything before showing me."
Pain entered her expression.
"You are asking me to distrust your school."
"No," he said.
Then corrected himself because lies were beginning to rot faster inside him.
"Yes."
At the old Vovinam floor, Thuận listened to the update and placed one coin near the edge of the table.
Tân Phong asked, "What is that?"
"A parent."
He placed another coin.
"A teacher."
Another.
"A student."
Another.
"A camera."
Hạo Nhiên watched.
Thuận placed the last coin in the middle.
"Lâm."
Then he moved none of them.
Tân Thành frowned. "You are not going to do anything?"
Thuận looked at the coins.
"I am trying to see which piece moves itself because someone outside the table touched it."
For the first time, Hạo Nhiên did not correct him.
The camera above the side corridor had a black dome.
Nobody could tell where it looked.
That was why everyone behaved as if it looked everywhere.
Bảo Khang used that better than teachers did. He stopped beneath it with a water bottle in one hand and concern in his voice.
"Your mother signed the call-back form?"
Lâm did not answer.
"It is okay if she needs help understanding the school process."
There it was.
Mother as door.
Process as hand.
Lâm looked at the black dome and shifted half a step left. Not away from Bảo Khang. Away from the center of the frame.
Bảo Khang noticed.
Good.
Let him know the camera had become visible.
At home, his mother read the school message twice, then placed the phone face down beside the rice cooker.
"They ask very politely," she said.
"That means no?"
"That means they want me to feel rude for asking why."
Lâm had no answer.
His mother rubbed the bridge of her nose. The motion made her look older for one second, and that was the first time Lâm hated Bảo Khang more for paperwork than for touching his hand.
That night he drew the camera line in Wrong Shoes.
Black dome.
Water bottle.
Mother's phone face down.
Then he added:
They do not only film me. They film who worries about me.
He saved the note and turned his own phone face down too, not because it protected anything, but because imitation was sometimes the only way a son could say he understood.