The peer support form needed his mother's signature.
That made the trap domestic.
Lâm left it on the table for two days and watched the paper behave like a person. It sat beside the fruit basket in the morning. It moved under the TV remote by evening. It returned beside the rice cooker after dinner, where steam softened one corner.
His mother did not ask him about it at first.
That was worse than asking.
She began cleaning around it.
Wiping the table without moving the paper.
Lifting the fruit basket and placing it down beside the paper instead of on top of it.
Putting chopsticks away, then returning to straighten the paper's edge with one finger.
Adults did that when they did not know whether a thing was danger or responsibility. They kept it visible so guilt could not accuse them of ignoring it.
On Sunday night, she placed the form between them.
"The school says this is temporary."
"Temporary things still leave records."
"They say Bảo Khang is a good student."
"That is his job."
Her face tightened.
"You speak like everyone is against you."
He wanted to say, Because they are.
He wanted to say, Because Minh is gone and the shoes were wrong and a boy came before the funeral and now adults use the same words in different rooms.
Instead he said, "Not everyone."
"Then help me understand who."
The question opened something in his chest.
For one weak second, he wanted to bring her everything. Wrong Shoes, Mai An's printouts, the cone photo, the report timing, the A/B/C footer, the transfer date, the private names adults used when they wanted a child softened.
He imagined laying it all on the table.
He imagined her face changing from worry to fear.
He imagined her taking a sick day, going to the school, demanding answers in a voice that would make her shake afterward.
Then he imagined Cô Ngân listening kindly, Bảo Khang looking concerned outside the office, the school explaining grief fixation and evidence hoarding and resistance to support.
A mother could be brave and still be turned into a route.
Lâm pushed the form back.
"Do not sign yet."
"Why?"
"Because if you sign, they can say you agreed before you knew what happened."
"What happened?"
He stopped.
Too much.
Not enough.
His mother reached across the table and touched the back of his good hand.
He did not flinch.
That felt like progress and betrayal at the same time.
"I am not your school," she said.
The sentence almost broke him.
He looked down until the rice cooker clicked warm.
"I know."
"Then stop protecting me like I am."
He laughed once, badly.
"That is unfair."
"Yes."
She pushed the form to the side.
"I will not sign tonight."
He looked up.
"But tomorrow," she continued, "you will tell me one true thing you are afraid of. Not the whole thing. One thing."
One thing was a smaller door.
He could survive one door.
She did not hug him.
That helped.
If she had hugged him, he might have mistaken the moment for safety and said too much. Instead she stood, washed two cups, and left the form unsigned beside the fruit basket. The paper looked weaker when no adult hand rested on it.
Before going to bed, Lâm took one photo of the unsigned line.
Not evidence against his mother.
Evidence that one person in the house had not been moved today.
At school the next morning, Bảo Khang knew before homeroom started.
"No signature?" he asked.
Lâm put his bag down.
"You check forms now?"
"I help collect them."
"That was not the question."
Bảo Khang sat on the edge of the desk behind him.
"Parents worry when students refuse support."
"You say parents like you own the word."
"No. I say parents because they are predictable."
The room was too loud for anyone else to hear.
Lâm turned his head just enough.
"Mine is not."
For the first time, Bảo Khang's face lost its polite rest.
Only for a second.
Then he smiled.
"Everyone is predictable under enough pressure."
That afternoon, the rehab specialist reviewed how Lâm should stand up from the ground without offering his wrist.
She started by making him fail.
She pushed his shoulder with two fingers while he sat on the mat. Lâm reached automatically. His bad hand went out before thought arrived, palm open toward the floor.
The rehab specialist caught it before weight landed.
"Dead hand," she said.
"What?"
"That is how you lose the hand again."
The phrase made him angry.
"It is already damaged."
"Then stop donating the rest."
She sat on the mat beside him and showed the motion slowly. One leg folded. One foot planted. Good hand behind, fingers turned away from the body. Hips back before chest up. Eyes level so panic would not make him rush.
"You are not getting up fast," she said. "You are getting up without spending the hand twice."
One foot posted.
One hand behind.
Hip back.
Eyes up.
Do not rise into the other person's chest.
"Again."
He did it.
"Again."
He did it worse.
"Again."
He wanted to throw the plastic mat.
"Again."
On the nineteenth attempt, he stood without reaching forward.
The rehab specialist nodded.
"There."
"There what?"
"You did not let the bad wrist pay for your hurry."
At the old Vovinam floor, Thuận heard about the unsigned form and let out a breath he had not meant to hold.
Tân Phong watched him. "You look proud."
"No."
"You do."
Thuận placed a coin on the table. Mother.
Then another. School.
Then another. Bảo Khang.
Then he placed Lâm outside the triangle.
"He moved one person out of their formation," Thuận said.
Hạo Nhiên looked at the coins.
"And now they will move someone else in."
Tân Thành's face darkened.
"Who?"
Hạo Nhiên poured tea that had already gone bitter.
"Someone easier to spend."
Thuận thought of unnamed boys, nervous hands, borrowed lines, students who did not understand the size of the thing they had agreed to do until their bodies entered it.
That was another cruelty of Bảo Khang.
He did not only use Lâm.
He used small boys as disposable weather.