Ava gave Professor Elowen her notebook for one afternoon.

She did not lose it.

She did not forget it.

She handed it over on purpose.

Harper had suggested the experiment, which was the first reason Ava distrusted it.

"You said you wanted to get better at not planning everything," Harper reminded her.

"I said I wanted to tolerate uncertainty."

"Same thing with extra syllables."

"It is not."

Jasper sat between them on the west steps. "What is the actual plan?"

Ava glared at him.

"Do not encourage that word."

The exercise was simple.

One free afternoon.

No notebook.

No written schedule.

No activity chosen in advance.

Meals and curfew remained fixed because Professor Elowen refused to let personal growth interfere with dinner.

Ava held the notebook out.

Elowen took it.

Ava did not release it.

Elowen waited.

Ava finally let go.

Harper whispered, "Brave."

"I can still hurt you without notes."

"Excellent."

They left the office.

Immediately Harper asked, "What now?"

Ava stopped walking.

Jasper said nothing.

This was hers.

Library to the left.

Courtyard to the right.

Stairs ahead.

Ava stared at all three choices as though Tidefall had designed them specifically to be annoying.

"Walk," she decided.

"Where?" Harper asked.

"Forward."

They walked forward.

That led to the kitchens.

A tray of biscuits was cooling near the service counter.

Harper called this proof that uncertainty was good.

Ava called it coincidence.

They were allowed one biscuit each.

Afterward, they reached the eastern courtyard.

A group of students were painting small wooden signs for the summer gardens.

Ava nearly said they had no time.

Then remembered they had nowhere to be.

They stayed.

Her first sign was perfectly centred.

Harper's was crooked.

Jasper's had paint on the back because he put it down in the wrong place.

Ava started to correct Harper's lettering.

Then stopped.

"It's wrong," Harper said.

"Yes."

"And you are leaving it."

"Yes."

Harper looked frightened.

They carried the finished signs to the garden under supervision.

On the way back, rain began without appearing on Ava's weather notes because Ava did not have weather notes.

She stood beneath an arch watching the courtyard darken.

"I would have packed umbrellas."

Harper said, "We are under a roof."

"That is not the point."

Jasper looked at the rain. "What's the worst thing happening?"

"We wait."

They waited.

Ten minutes later the rain softened.

Nothing had gone wrong.

Ava disliked how obvious the lesson was.

Later they found Soren repairing a mechanical model in the library workshop and stayed to watch. Then they wandered through the kitchens again because Harper believed uncertainty might produce another biscuit.

It did not.

By late afternoon, Ava had stopped checking the time every five minutes.

She still checked.

Just less.

When they returned to Elowen's office, the notebook sat exactly where Ava had left it.

Elowen handed it over.

Ava opened to a blank page.

Her pencil hovered.

Harper leaned over.

"Are you going to record everything?"

Ava thought about the biscuits, the paint, the rain and the fact that none of it required measurement to have happened.

She wrote one line.

NOTHING BAD HAPPENED.

Then another.

ALSO BISCUIT.

Harper approved.

Ava closed the notebook.

She had not learned to stop planning.

She did not want to.

Planning was useful.

She had learned something smaller.

A plan could be missing without the world becoming dangerous.

For Ava, that was enormous.