Margaret Whitmore stood by the window, her palm pressed against the cold glass, watching as old Tom the caretaker swept up the last of the autumn leaves. October had been relentlessly wet, and the grey gloom outside seeped into her bones.
“Mum, are you at the window again?” Her daughter, Eleanor—Eddie to her friends—pushed into the room, her hair still damp from the shower. “Fancy a cuppa?”
“Please,” Margaret murmured without turning. “Eddie, love… d’you hear that tapping in the cupboard under the stairs? Last night, and again this morning.”
Eleanor frowned, filling the kettle. “Probably pipes. Or mice. This house was built in the sixties—everything creaks.”
“No, it’s not mice. Mice scurry. This is knocking. Like something’s inside.” Margaret turned, her dressing gown pulling tight. “Should we check?”
“We looked yesterday! It’s just Dad’s old tools and tinned peaches. You’re still shaken from hospital.”
Margaret exhaled sharply. A month ago, she’d been rushed in with chest pains. Now Eddie hovered like a mother hen, refusing to leave her alone—even moving in from her flat in Camden, burning through holiday days. Margaret hated feeling like a burden.
“Sweetheart, go home. I’m fine. And James must miss you.”
“James can manage. But if something happened to you?” Eddie shook her head, pouring the tea. “Hot, drink it while it is.”
They settled at the kitchen table—then the knocking started again. Three sharp raps. Pause. Three more.
“Hear that?” Margaret clutched Eddie’s sleeve. “It’s back.”
Eddie stilled, listening. The knocks repeated.
“Right,” she said, standing. “Let’s have a look.”
The cupboard was a cramped, dusty space behind the kitchen, crammed with old coats and battered boxes. Eddie flicked the bulb on. Nothing out of place—until Margaret pointed.
“What’s that?”
On the back shelf sat an unfamiliar wooden box, dark with tarnished brass fittings. Carved into the lid were odd symbols, like forgotten writing.
“Since when is that there?” Eddie frowned. “I’ve never seen it.”
“Neither have I.” Margaret reached—Eddie caught her wrist.
“Don’t. Maybe the neighbours left it? Or the landlord? We’ll ask Tom—he knows everything in this building.”
But Margaret kept glancing back. The knocking had stopped the moment they entered. Something wasn’t right.
That evening, Eddie phoned James.
“Darling, how’s work? I’ll stay a few more days—Mum’s on edge. Says there’s knocking in the cupboard. We found this… weird box.”
“Post-hospital anxiety?” James suggested. “People hallucinate sometimes after heart scares.”
“I heard it too. And the box is real. I’ll ask Tom tomorrow.”
“Eddie… you didn’t open it?”
“No, Mum said not to. It’s beautiful, but… gives me the creeps.”
“Good. God knows what’s inside.”
Morning brought louder knocks—insistent, demanding. Margaret woke Eleanor, trembling.
“It answered me. I asked who’s there—it knocked once. Like a reply.”
Tom, when they found him sweeping, paled at their description.
“That box belonged to Miss Hargreaves. Flat fourteen. Odd woman—died three years back. Made me swear to bury it deep. Said she’d locked something inside—something that shouldn’t get out.”
“You buried it?”
“By her grave. Stones on top. But it’s back.” His hands shook. “Don’t open it. Don’t.”
The box kept moving—vanishing from the cupboard, reappearing on Margaret’s nightstand. The knocking grew louder.
Father Michael came, blessed the house. They burned the box in the caretaker’s furnace. It crackled unnaturally, a faint whistling in the air—then silence.
A month later, spring cleaning, Margaret found a small carved casket. Inscribed on the lid: *Do Not Open.*
Light. No knocking. Just a tiny rattle inside.
She turned the key.
