When Lucas got something wrong, Mason never snapped.
"Again," he would say. "Mistakes are just steps with dirty shoes."
Lucas began to smile more. Not much, but enough for Mason to notice. He started bringing crumpled worksheets from school, the ones marked with red ink and impatient notes. Mason would smooth the pages on his knee and go through each problem as though it mattered.
Because to Lucas, it did.
And because to Mason, Lucas mattered.
Every time the boy solved something correctly, Mason's whole face softened.
"You're smarter than you think," he would say. "Don't let anyone tell you otherwise."
Lucas would look away when Mason said that, but the words stayed with him. Mason could tell. They settled somewhere deep, somewhere the boy needed them.
Weeks turned into months. The little space between them on the bench disappeared.
Lucas started sitting close enough to point at the notebook.
Sometimes he asked questions before Mason even finished explaining. Sometimes he corrected himself halfway through a problem, his eyes bright with sudden understanding.
Mason began looking forward to the sound of his footsteps.
Then one day, the boy stopped coming.
At first, Mason told himself Lucas might be sick. Then he wondered if school had become too demanding, or if the boy's family had moved away without warning. He asked around once, careful not to sound too desperate, but no one seemed to know much.
Or perhaps no one cared enough to say.
Still, Mason returned to the bench.
For a while, he left space beside him.
Then years passed.
Eleven years later, Mason lay in a hospital bed, staring at the ceiling, alone. The room smelled of antiseptic and boiled vegetables. Machines beeped in soft, steady rhythms around him, as if counting down something he did not want named.
His condition was getting worse, and he knew it.
The doctors were kind but careful with their words.
Nurses smiled too gently. Mason had lived long enough to understand what people avoided saying.
That evening, a nurse walked in with another patient.
"He'll stay here for about an hour," she said. "We're moving him to a VIP room soon."
Mason turned his head slightly. The man in the second bed looked well-dressed, pale, and tired. For a moment, Mason only saw another stranger passing through his small, shrinking world.
Then the man in the second bed turned his head and froze.
His lips parted.
His eyes searched Mason's face like he was solving a problem he had once known by heart.
"So... you still like math?" he said quietly.
Mason's eyes widened.
They recognized each other instantly.
"Lucas?" Mason breathed.
The man smiled, but his eyes shone. "Hello, Mr. Mason."
They talked for hours, catching up on everything life had taken and given. Lucas told him enough for Mason to understand that the shy boy from the bench had grown into someone important, someone who had fought hard to stand where he stood.
But then Mason smiled sadly.
"I don't have money for treatment. So I won't be here long... not in this world either."
Lucas went very still.
The next morning, Mason woke up alone.
A nurse walked in.
"Something strange happened," she said softly. "The man who was here yesterday asked me to give you this."
She placed a small bag on the table.
Mason stared at the small bag as though it might vanish if he blinked.
