The physical assignment that had triggered the assault was recovered from the wastebasket in Room 104.
It had been cataloged as State Evidence Item Fourteen: a crumpled two-page worksheet on fractions and long division.
On Wednesday morning, Ethan sat with Lily at their kitchen table at home, with a fresh glass of orange juice between them.
Beside the juice lay a photocopied reproduction of the math sheet, provided by Detective Miller after the crime lab finished dusting it for latent prints.
Ethan smoothed the wrinkled paper flat against the table.
On the front page, every single problem had been solved in Lily’s neat, careful handwriting.
Beside each long division equation, the remainder had been calculated correctly in pencil.
At the bottom of the second page, Mrs. Hartley had drawn a thick red line through the answers with a grease pencil.
“Look at the math, Dad,” Lily said softly, pointing with her index finger.
“Number seven was forty-two divided by six.”
“Seven,” Ethan smiled, his eyes watering.
“And number eight was ninety-one divided by seven.”
“Thirteen,” Lily answered proudly.
Ethan picked up a red pen from the mug on the table.
At the top of the worksheet, in the space where the teacher had refused to grade it, Ethan wrote in bold, clear letters:
*100% — PERFECT WORK.*
He signed his name beneath the grade: *Ethan Vance, Dad.*
Lily looked at the grade, a radiant, beautiful smile breaking across her face, chasing away the shadows of the past two weeks.
“I really did do it, Dad,” she whispered.
“I know you did, baby,” Ethan said, pulling her into a warm, protective embrace.
“You did the homework, you told the truth, and you stood tall when an adult tried to make you feel small.”
He took the paper and walked to the refrigerator, using a small yellow magnet shaped like a sunflower to pin the worksheet right in the center of the door.
It wasn't just a math assignment anymore.
It was a certificate of absolute victory.
