A hidden clue. A centuries-old curse. And a mystery that ties it all together.

Buckleigh's uneasy peace shatters once again as strange happenings echo the dark past Penny has faced before — from the haunted Ouija board and the eerie dolls, to the vanished coins and the cursed mirror. Now, a cryptic clue discovered in an antique journal leads Penny Lane to London, where she uncovers a vital piece of the puzzle behind the village's lingering curse.

This key clue may finally reveal the full truth behind the malevolent force that has haunted Buckleigh for generations — and threatens its future. But time is running out. Penny must race back home and unravel the final secrets before the curse tightens its grip for good.

In the penultimate instalment of the Penny Lane Paranormal Mysteries, Penny faces her most urgent challenge yet, confronting the tangled threads of the past and the shadow that looms over her beloved village. Cozy, suspenseful, and deeply connected to the mysteries of the earlier books, The Key is a thrilling step toward the series' haunting conclusion.