Chapter 4: The Courage Thermometer

The boy came in on a Tuesday, which was appropriate. Nothing important ever happens on a Tuesday, and yet.

He was twelve or thirteen, with a school uniform that looked expensive and a posture that looked like defeat. Marguerite was behind the counter sorting tags when the bell rang. She looked up. The boy stood in the doorway as though the threshold required more courage than he had.

"Are you open?" he said.

Mr. Cog appeared from the back room with a cup of tea and the expression of someone who had been expecting exactly this customer at exactly this time.

"We are open," he said. "Come in, Mr. Dredge."

The boy came in. He did not ask how Mr. Cog knew his name. People rarely did.

"My mum said you fix things," the boy said. His voice was careful. "Things that are broken."

"What is broken?" Marguerite asked.

The boy looked at his shoes. They were good shoes, recently polished. "Me," he said.

Mr. Cog set down his tea. Marguerite waited. The boy took a breath.

"I lost my courage," he said.

It came out quietly, the way true things do. He had been at school. There was a boy — smaller than Tom, quieter than Tom, the kind of boy who attracted bullies the way certain trees attract lightning. The bully was a Year Nine called Marcus Ghent who had the specific cruelty of people who have been hurt and decided to redistribute the pain.

Tom had watched. He had not said anything. He had not stood up. He had not even met his friend's eyes as Marcus tipped the boy's bag into the corridor and called him names that made the Year Sevens laugh nervously and look away.

"I didn't do anything," Tom said. "I just stood there."

Marguerite understood the kind of guilt that sits in the chest like a stone.

"And now?" she said.

"Now I can't," Tom said. "I try. I open my mouth to say something and nothing comes out. I see Marcus and I walk the other way. My dad wants to talk to me about something and I say I have homework. I'm just... I can't. I lost it."

Mr. Cog nodded. He went to a shelf on the far wall and came back with a glass tube the length of a pencil case. It was filled with golden liquid that moved like honey but caught the light like something alive. The tube had measurement markings etched along one side, from zero to ten, and a small brass cap on each end.

The label, in Grandmother's handwriting, read: Courage Thermometer. Measures and transfers courage across temporal axis. Handle with care.

"What's it do?" Tom said.

"It measures courage," Mr. Cog said. "Exactly how much you have at any given moment. And it can move courage from one moment in your life to another. You can borrow courage from your future to use today."

Tom stared at the tube. The liquid glowed softly.

"So I could be brave now?" he said.

"You could," Mr. Cog said. "But the courage must come from somewhere. Time doesn't give. It only moves things around."

Tom didn't ask what that meant. Marguerite thought he should have.

"Can I do it?" Tom said. "Can I borrow some?"

Mr. Cog looked at Marguerite. She had performed two repairs now. This would be her third. She felt the faint unease of someone standing at the edge of water that looked shallow but might not be.

"You can," she said.

Mr. Cog handed her the Courage Thermometer. It was warm to the touch. The liquid inside shifted when she tilted it, thick and golden and somehow aware.

"Hold the tube," Mr. Cog said to Tom. "Think of the moment you need courage for."

Tom closed his eyes. Marguerite held one end of the thermometer. Tom held the other. The liquid began to move. It drained slowly from the upper markings — ten, nine, eight — as though being pulled by something invisible. It pooled at the lower end, glowing brighter.

"Where are you taking it from?" Marguerite asked.

"Next Tuesday," Tom whispered. "I don't have anything important next Tuesday. Just dinner with my dad. I can borrow from then."

The liquid settled. The thermometer now read three at the top and seven at the bottom. Tom opened his eyes.

"How do I use it?" he said.

"You already have," Mr. Cog said.

Tom stood straighter. It was a small thing, barely visible, but Marguerite saw it. His shoulders moved back. His chin lifted. He looked at the door the way someone looks at a finish line.

"I should go," he said. "I need to find Marcus."

He left the shop without looking back. The bell rang. The door closed. The Courage Thermometer sat on the counter, the golden liquid still pooled at one end.

"He'll be fine," Marguerite said.

Mr. Cog said nothing. He picked up the thermometer and returned it to the shelf. His face had the expression of someone watching a train pull away from a platform carrying a passenger who has bought a ticket to the wrong station.

---

Tom Dredge walked to school with his head up for the first time in two weeks. The courage sat in his chest like a engine. He found Marcus in the corridor near the lockers, surrounded by his usual audience of boys who laughed too loudly at things that weren't funny.

Marcus saw him coming. "Dredge," he said. "Lose something?"

Tom stopped. The courage was there, golden and solid and impossibly bright.

"Yeah," Tom said. "My patience."

Marcus blinked.

"You're a bully," Tom said. His voice didn't shake. "You're mean because someone was mean to you and you think that makes it fair. It doesn't. Leave Jamie alone. Leave all of them alone. Or I'll tell Ms. Okafor exactly what you said yesterday, and exactly who heard it, and you'll be in detention until you're thirty."

The corridor went quiet. Marcus stared at him. Tom stared back. The courage was a fire. He could have stood there all day.

Marcus looked away first.

"Whatever," Marcus muttered. But he walked away, and the boys around him scattered like starlings.

Jamie, the small quiet boy, was standing by his locker. He looked at Tom with the expression of someone who has just watched a magic trick.

"Thanks," Jamie said.

Tom grinned. "Any time."

He walked home feeling ten feet tall. The courage glowed in his chest all day. He told his mum about standing up to Marcus — not the full story, but enough that she hugged him and said she was proud. He did his homework without being asked. He went to bed certain of everything.

Tuesday arrived like any other day.

---

Tom's father worked late shifts driving the Number 36 bus from Paddington to New Cross Gate. He was a large quiet man who smelled like diesel and instant coffee and who rarely said more than necessary. But on Tuesday evenings he came home early and they had dinner together, the two of them, at the small kitchen table.

This Tuesday, his father came home with a bag of fish and chips and the careful expression of someone about to say something difficult.

They ate for a while in silence. Then his father cleared his throat.

"Tom," he said. "I need to talk to you about something."

Tom looked up. His father's face was serious.

"Your mum and I," his father said, and stopped. He took a breath. "We're having some trouble. Money trouble. I might need to take a second job. Nights, mostly. I won't be home as much."

Tom opened his mouth. The right thing to say was sitting in his head, clear as daylight. I can help. I can get a paper round. I can do more around the house so Mum doesn't have to pay someone to fix things.

But when he opened his mouth, nothing came out.

The courage wasn't there.

He tried again. His father waited, patient and tired and hoping for something Tom couldn't give.

"Okay," Tom said.

His father's face fell slightly. "Okay," he echoed.

They finished dinner in silence. Tom's father washed up. Tom went to his room. He sat on his bed and tried to be brave about the conversation he should have had, but the courage was gone. He'd used it on Monday. Borrowed it from Tuesday. There was nothing left.

He sat in silence and felt the hole where the courage should have been.

---

On Wednesday after school, Tom came back to the shop. Marguerite was behind the counter. She saw his face and knew immediately.

"It didn't work," she said.

"It did work," Tom said. "That's the problem."

He told her about Marcus. He told her about his father. He told her about sitting at the table with his mouth open and his courage missing.

"Time doesn't lend," Tom said quietly. "It takes."

Marguerite looked at Mr. Cog. He was standing by the window with his tea, watching the rain.

"Can we give it back?" she asked. "Can we move the courage back to Tuesday?"

"No," Mr. Cog said. "What's borrowed is spent. What's spent is gone."

Tom nodded. He looked smaller than he had on Tuesday, but not defeated. Tired, maybe. The kind of tired that comes from understanding something true.

"I'll just have to find it again," Tom said. "The real way."

"What's the real way?" Marguerite asked.

Tom shrugged. "I don't know. Practice, I guess. Being scared and doing it anyway."

He left the shop quietly. The bell barely rang.

Marguerite picked up the Courage Thermometer from the shelf. The golden liquid was back at the top, sitting at the ten mark. Ready to be borrowed again.

She thought about Tom sitting at his kitchen table with nothing to say.

She thought about Marcus walking away.

She thought about courage, and where it comes from, and what it costs to take it from tomorrow instead of finding it today.

"Did we help him?" she asked.

Mr. Cog sipped his tea. "We gave him what he asked for."

"That's not the same thing."

"No," Mr. Cog said. "It isn't."

---

That evening, Marguerite was in the back room sorting through a box of broken pocket watches when she found it.

Another Courage Thermometer.

This one had a crack running through the glass from top to bottom. The golden liquid had leaked out long ago, leaving only a faint stain on the brass caps. The tag, in Grandmother's handwriting, was yellowed with age.

It read: E.C.'s. Do not use.

Marguerite turned it over in her hands. E.C. Eudora Crawe. Her grandmother's initials.

"Mr. Cog?" she called.

He appeared in the doorway.

"What is this?" she said.

Mr. Cog looked at the cracked thermometer for a long moment.

"Your grandmother tried to borrow courage once," he said. "From her future."

"What happened?"

"She used it," Mr. Cog said. "And when the future arrived, she had no courage left for something she needed very much."

He didn't say what the something was. Marguerite didn't ask. She set the broken thermometer on the shelf next to the working one.

That night, when she tried to remember whether she was good at maths, she found she couldn't. The answer sat in her head like fog. She'd always been good at it — or had she? She'd gotten a B on her last test. Was that good? Was that average? She couldn't remember.

She frowned at her homework and felt the faint cold unease of someone who has opened a door they cannot close.

Mr. Cog made tea and said nothing.

Outside, the rain continued. The shop was quiet. The Courage Thermometer sat on its shelf, glowing softly, waiting for the next person who wanted to borrow from tomorrow what they could not find today.

The broken one sat beside it, cracked and empty and impossibly sad.