Skip to stories
All book ideas
The Clockmaker's Twenty-Fifth Suspect cover

Original book ideaHistorical mystery

The Clockmaker's Twenty-Fifth Suspect

In 1936 Prague, a clock repairer reconstructs a murder from twenty-four clocks stopped at different hours. The only witness missing from the police list has never owned a watch.

Create my bookRead opening

ImagineYourBook writes a fresh draft from this idea.

How it begins

Twenty-four clocks stopped at twenty-four different times.

The hotel manager wanted them repaired before the police came back.

Eva wanted to know why.

"They upset the guests."

"So does a murder."

He looked toward the reception desk.

She had not meant to say it quite so loudly.

The clocks stood on a long table in the private dining room. Mantel clocks, traveling clocks, one elaborate brass object designed by somebody who had never expected to dust it.

Beside them lay a list of witnesses.

Twenty-four names.

Eva counted the clocks again.

The last one had been repaired in her workshop six months earlier. She recognized the tiny scratch beneath the winding hole.

It had not stopped.

It had been made to look as if it had.

She lifted it carefully.

The manager cleared his throat.

"Can you tell the time of the incident?"

"I can tell you what the clocks say."

"Surely that's the same thing."

Outside the window, a tram rang its bell.

The hotel porter entered with a tray of clean cups. He moved quietly, avoiding the table.

Eva recognized him from the market.

"Milan."

He stopped.

The manager looked irritated.

"We're discussing a private matter."

Milan glanced at the witness list.

His name was not on it.

Eva set down the clock.

"Where were you last night?"

"Here."

"Doing what?"

"Keeping time."

The manager reached for the cups.

Milan did not release the tray.

"There was a power interruption," he said. "Only for a moment."

"These aren't electric clocks."

"I know."

Eva looked from the twenty-four names to the twenty-four faces waiting on the table.

One of them was still moving.

Very slowly.

The second hand advanced, paused and advanced again.

It was not measuring the hour.

It was counting something else.

Eva took out her notebook and added a twenty-fifth name.

Your idea. Your book.

Keep the spark. Change anything.

Create my book

Created with ImagineYourBook. Free to use as inspiration.

Outline and characters

Develop this idea

For a clockmaker's locked-room mystery, separate the clocks' readings from the events people claim they prove. Winding, repair history and movement type can produce fair clues when introduced clearly. Eva's knowledge should eliminate possibilities rather than function as an all-purpose revelation. Research period devices before drafting and keep the hotel layout simple enough to follow. Your own version could use another set of apparently precise measurements, asking why people trust an instrument more than the person who set it.

  1. Eva is asked to reset twenty-four clocks from a locked hotel room
  2. Every clock records a different supposed time of death
  3. Milan reveals that guests were moved during an unnoticed power interruption
  4. Eva identifies which clocks need winding and which were deliberately stopped
  5. A collector's missing watch points toward a staged robbery
  6. The police list twenty-four suspects but omit a temporary porter
  7. Eva learns the clocks had been synchronized for a private demonstration
  8. A repair mark shows one clock never entered the murder room
  9. The false sequence collapses when its source is matched to the porter's route
  10. Eva identifies the killer without treating a clock reading as an independent witness
Characters
  • Eva Kral, 37. Clock repairer comparing twenty-four contradictory times
  • Milan Rusk, 55. Hotel night porter omitted from the murder's witness list
Series possibilities
  • Eva is sent a clock that begins striking whenever its former owner is mentioned.

Make it your kind of story.

More options

Your book starts fresh from this premise.