Rose directed Ethan toward the narrow hallway beside the kitchen.
Under the staircase stood an old wooden toolbox, its red handle worn smooth and its brass hinges darkened with age. Ethan remembered the chest from childhood. He had once tried to open it, hoping to find something interesting, but Rose had stopped him.
"Your grandfather's things aren't toys," she told him.
Now she watched as Ethan carried the box into the living room.
Margaret leaned forward.
"Henry still had it?"
"Of course," Rose answered. "I couldn't bring myself to throw anything away."
Inside were wrenches, screwdrivers, a cracked measuring tape, and a heavy carpenter's hammer. Everything smelled faintly of engine oil.
Rose pointed toward the hammer.
"Lift that."
Ethan removed it.
Underneath lay a thin wooden panel with a small notch along one edge.
He worked his fingernail beneath it and lifted.
A hidden compartment appeared.
Inside rested a brass key wrapped in oilcloth and a folded sheet of paper.
Margaret covered her mouth.
"Henry's hiding place."
Ethan carefully unfolded the note.
It contained one sentence.
The proof is where we first broke bread together.
He looked at the women.
"What does that mean?"
Margaret closed her eyes.
"The original bakery oven."
Rose nodded slowly.
"Before the restaurant became a diner, it was a small bakery. Henry helped Margaret renovate the building. They ate their first meal together beside the old oven."
Ethan remembered the brick wall behind the pantry.
"That wall is still there."
"Only part of it," Rose said. "Richard remodeled the kitchen after Henry died."
Margaret reached for the key.
"Henry built a little metal storage compartment behind the oven. He kept spare parts and repair manuals inside."
Ethan examined the key.
"Then maybe the papers are still there."
Rose's expression darkened.
"There's something else you should know."
She explained that shortly after Henry's funeral, Richard's younger brother Daniel came to the house asking about the toolbox. He claimed Henry had borrowed company equipment and that the family needed to return it.
Rose refused.
Several days later, Daniel returned with a letter threatening legal action if she contacted Margaret or challenged the café's ownership.
"I was thirty-nine, newly widowed, and trying to raise our daughter," Rose whispered. "I couldn't afford another fight."
Margaret squeezed her hand.
"You were protecting your family."
Rose shook her head.
"I was frightened into silence."
Ethan looked at the key.
He wanted to return to the diner immediately, but even he understood that entering a locked business without permission could destroy their credibility.
"We need a lawyer."
Rose nodded.
"Henry would have said the same thing."
Margaret looked toward the window.
Outside, the rain had finally stopped.
But back at Willow Creek Diner, Patricia was calling someone she hadn't spoken to in years.
"Uncle Daniel," she said. "Margaret Caldwell is alive. And the Walker boy has Henry's key."