How to Seal Your Own Fate Paperback – Book 2 of the Castle Knoll Murder Mystery Series

How to Seal Your Own Fate by bestselling author Kristen Perrin is the captivating second installment in the beloved Castle Knoll Murder Mystery series. Combining cozy mystery charm, locked-room intrigue, suspense, and unforgettable characters, this page-turning novel transports readers back to the picturesque yet deadly English village of Castle Knoll.

Life in Castle Knoll should be peaceful, but trouble always seems to find Annie Adams. When fortune teller Peony Lane delivers a chilling warning and is discovered dead just hours later inside the locked Gravesdown Estate, Annie is once again pulled into a dangerous investigation filled with secrets, deception, and hidden motives.

As Annie searches for answers in the present day, another mystery unfolds in 1967. Her great-aunt Frances Adams becomes entangled in a web of romance, family secrets, and suspicious circumstances surrounding a devastating car crash that forever changed the influential Gravesdown family. What begins as separate mysteries soon reveals shocking connections spanning generations.

Filled with clever twists, red herrings, and atmospheric storytelling, How to Seal Your Own Fate keeps readers guessing until the very last page. Perfect for fans of cozy mysteries, amateur sleuths, and classic British whodunits, this novel delivers suspense, heart, and unforgettable surprises.

How to Seal Your Own Fate Paperback – Castle Knoll Murder Mystery Book 2

Moving seamlessly between past and present, Kristen Perrin crafts an irresistible mystery packed with intrigue, family secrets, and small-town drama. Readers who enjoy Agatha Christie, Richard Osman, and contemporary cozy mysteries will love returning to the charming village of Castle Knoll.

With a locked-room murder, dual timelines, and a determined amateur detective at its center, this bestselling mystery is a must-read for anyone who enjoys clever plotting and richly developed characters.

Series Information

Series: Castle Knoll Murder Mystery

Book Number: Book 2

Recommended Reading Order:

📖 Book 1: How to Solve Your Own Murder
📖 Book 2: How to Seal Your Own Fate

Note: For the best reading experience, read How to Solve Your Own Murder before How to Seal Your Own Fate.

Book Details

Title: How to Seal Your Own Fate

Author: Kristen Perrin

Format: Paperback

Genre:
Mystery
Cozy Mystery
Crime Fiction
Thriller

Features:
Book 2 in the Castle Knoll Murder Mystery series
Dual-timeline storytelling
Locked-room murder mystery
Amateur sleuth protagonist
English village setting
Twists and red herrings
Strong female characters
Bestselling mystery series

Themes:
Family secrets
Justice and truth
Friendship and loyalty
Love and betrayal
Small-town intrigue
Generational mysteries

Page Count:
336 Pages

Dimensions:
5.38" W x 7.99" H x 0.74" D

Publication Date:
April 7, 2026

Author Bio

Kristen Perrin is the New York Times bestselling author of the Castle Knoll Murder Mystery series. Originally from Seattle, she now lives in Surrey, England, where she writes mystery novels filled with secrets, suspense, unforgettable characters, and charming village settings.