The train stopped in the snow at 9:40 p.m., and by 10:15, the bride was screaming that her grandmother's brooch was gone.
Winnie Pryor heard it from the lounge car, where she'd been sitting by the big curved windows with a cup of decaf and a library book, watching the snow come down in the dark. A thin, high, frightened sound from the sleeping car next door.
Winnie marked her page and set down her book. Forty years a reference librarian, and she always marked her page.
Then she went to see what had happened.
She was eighty. She'd worked the reference desk at the public library in Lincoln, Nebraska, from 1968 to 2008, and she had answered, by her own careful count, a little over two hundred thousand questions. She was small and silver-haired, with pearls and sensible shoes and a notebook in her cardigan pocket.
She was riding the Silver Range, the long-distance train from Chicago to California, because her late husband had always wanted to, and they'd never gotten around to it. She'd booked a roomette in the sleeping car. It was the third night of October.
An early storm had come in over the Rockies that afternoon. By the time the train climbed past Denver and into the mountains, the snow was coming sideways. At 9:40, somewhere west of the Moffat Tunnel, in the high, dark, narrow valley of the Fraser River, the train had slowed, and stopped, and stayed stopped.
The conductor came on the speaker a few minutes later. A snowslide had covered the tracks a few miles ahead. Crews were on the way, but in this weather, they wouldn't clear it until morning.
The train would spend the night where it was. There was heat and power and food. The nearest road was a mile away and closed.
The passengers took it well. A man in the back said he'd always wanted to be snowed in on a train, and his wife told him to be careful what he wished for.
Winnie had hung her good wool coat on the brass hook by the lounge door after dinner. She'd taken her chair by the window. She'd been there, reading, ever since.
The sleeping car was crowded when she got there. The bride stood in the narrow aisle in her stocking feet, holding an empty space in her hands where something had been.
Her name was Hannah Kessler, and she was twenty-seven, and she'd been married for four days. Winnie knew that because they'd shared a table at the 6:30 dinner seating, the way strangers do on a train. Hannah and her new husband, Jake, a tall, quiet young man from Omaha.
Winnie. And a fourth passenger, a handsome silver-haired man in a navy blazer named Julian Thorne, who'd told funny stories all through the pot roast and paid for the table's wine.
At dinner, Hannah had worn a brooch on her sweater. It was her grandmother's, she'd said, a sapphire and diamond piece from 1928, the year her grandmother married.
Art Deco, a little fan of white stones around a blue one the size of a fingernail. Three brides had worn it, the last one four days ago, in Lincoln.
Julian Thorne had admired it. He'd asked, in his warm, easy way, whether she was nervous traveling with something so lovely.
"Oh, it lives in Grandma's velvet box," Hannah had said, laughing. "Right in our roomette. Number four. I take it off before bed."
Winnie remembered that. She remembered most things. It had been her job.
"It was in the box," Hannah was saying now, to the conductor. "In my bag, on the seat. We went to the lounge at 9:45 to watch the snow. When we came back, the bag was open and the box was gone."
The conductor was a brisk, tired woman in her fifties named Ms. Alvarez. She looked at the roomette door. It was a sliding door with a latch on the inside.
"These only lock from inside," she said. "When you leave, anyone in the car can open it."
"We didn't know that," Jake said quietly.
Ms. Alvarez sighed. Thirty-some people could have walked down that aisle in the last half hour. But the thief was still on the train, and so was the brooch.
"This train isn't going anywhere tonight," she said, "and neither is whoever did this."
She started with the sleeping car. Reggie Coles, the sleeping-car attendant, a gray-haired man with a soft Louisiana voice, went door to door with her and asked the passengers, politely, where they'd been since 9:30.
Most had been in their roomettes, getting ready for bed. Julian Thorne, in roomette 7, said he'd been reading in his since right after dinner. He hadn't heard a thing.
He was very sorry. He'd come out to the lounge a little after ten, he said, to see what the fuss was about the snow.
Winnie watched him say it. He said it nicely.
Then she went back to the lounge, sat down by the window, and took out her notebook.
A reference librarian learns one thing above all the others. People don't usually lie about the big things. They lie about the small ones, and the small ones are where you find them.
She wrote down what she knew.
At 9:45, Hannah and Jake had come into the lounge to watch the snow. Winnie had looked up and smiled at them.
At 10:02, a cold draft had come through the lounge, sharp enough to flutter the pages of her book. She'd checked her watch. A man across the aisle had complained to Reggie that somebody was letting the snow in, and Reggie had written it down in his little log and gone to check the vestibule doors between the cars.
At 10:06, Julian Thorne had come into the lounge from the sleeping car. He'd taken the seat nearest the door, right beside the brass hook where Winnie's coat was hanging.
He'd leaned over the next table, where an older couple from Iowa were playing gin rummy, to admire the woman's hand. Then he'd gone downstairs to the café for a ginger ale.
At 10:15, the bride had screamed.
Winnie looked at the list for a long time. Then she looked across the lounge at the Iowa couple's card table, at the little wet spot on the top card of the discard pile, which had dried into a pale ring.
She was still looking at it when Ms. Alvarez came back into the lounge with Reggie behind her.
"Ma'am," the conductor said to the room, "we're going to have to check coats and bags. I apologize. I'll start right here."
She started at the brass hooks by the door. She went through a parka and a ski jacket. Then she reached into the pocket of a good gray wool coat and stopped.
She drew out a small, worn velvet box, dark blue. She opened it. It was empty.
The lounge went quiet. Hannah put her hand over her mouth.
"Whose coat is this?" Ms. Alvarez asked.
Winnie Pryor closed her notebook and stood up.
"It's mine," she said.