The story in one page
The Winnebago girls arrive at the imposing Carver House for a Christmas holiday, only to find the estate packed with architectural oddities. A local man named Hercules warns of things people 'dassent' look at, referring to a shuttered window that offers a perfect view of a rival mansion. Between library sessions and wrestling matches, the group discovers a hidden iron ladder beneath a sliding stair landing. When Katherine unearths an unopened letter from the day Uncle Jasper died, the girls piece together a scandal involving Dr. Sidney Phillips. Their investigation ultimately clears a dead man's name and secures a future for the young Sylvia.
Who's who
- Katherine Adams
The girl whose 'forgettory' regarding names kicks off the adventure.
- Nyoda
The group leader who investigates the house's strange shuttered window.
- Hercules
A man who gives suspicious, elaborate explanations about the house.
- Sylvia
A girl who is finally reunited with her father, Dr. Phillips.
- Justice
A boy whose wrestling match accidentally reveals a secret passage.
What it's really about
- Resourcefulness
- The girls use observation and curiosity to solve structural puzzles.
- Justice
- Clearing a deceased man's reputation through evidence and persistence.
Why it's memorable
- A stair landing sliding back silently on oiled wheels to reveal an iron ladder.
- A window shuttered specifically to frame a view of a red brick mansion.
The ending, explained
Spoilers — show the ending
The mystery concludes with a New Year's dinner where the group toasts to Katherine's forgetfulness, Sylvia is reunited with her father, and Hercules decides to buy a new goat.
For your book club
- How a single misplaced letter can alter a family's legacy for years.
- The way physical architecture, like secret passages, mirrors the hidden truths of a family.