I recently finished the third book in the Castle Knoll Files series (following How to Solve Your Own Murder and How to Seal Your Own Fate). In this installment, Annie Adams returns to solve a new mystery using her Great Aunt Frances’s diaries.
The story follows dual timelines. In 1968, Frances begins university in London and joins a new social circle, including socialite Vera Huntington, until a murder disrupts her life. In the present day, Annie is in London helping her mother, Laura, prepare for an art exhibition. When Laura’s assistant is murdered in the same manner as the 1968 victim, Annie must find the killer to protect her mother.
I enjoyed the first book but missed the second; however, I would recommend reading them in order, as this third book contains spoilers for the previous titles. The dual timelines effectively connect the two murders, leading the reader through a twisty path with a compelling cast of characters. Overall, it is a cleverly plotted, fast-paced mystery.
4/5 stars.
Thank you, NetGalley and Dutton, for an advance copy of this book in exchange for an honest review. All opinions are my own. The publication date is April 28, 2026.
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