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The Casefile of Jay Moriarty #1

Jay Moriarty Violates the Official Secrets Act

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A modern-day interpretation of Sherlock Holmes' most famous enemy, and the story of how he met his loyal partner in crime.

When ex-SAS security consultant Sebastian Moran runs afoul of a rich and powerful corporate client, he's thrown into the path of a brilliant hacker named Jay Moriarty. To survive, both of them must work together to unravel the secrets of Bruce-Partington Aerospace and take down its corrupt CEO, Sir James Walter.

58 pages, Kindle Edition

Published August 29, 2023

1 person is currently reading
66 people want to read

About the author

Kit Walker

18 books5 followers
Kit Walker is a genderqueer Canadian who spent four years in the United Kingdom, and who once slapped a pigeon on the steps of the Palais Garnier in Paris. They enjoy both reading and writing about little freaks getting into situations.

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Displaying 1 - 7 of 7 reviews
Profile Image for K.J. Charles.
Author 65 books12.3k followers
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December 23, 2025
Short snappy modern take on Moriarty and Moran, in which Moriarty is a trans tech wizard, though Moran is still an ex Army guy who cheats at cards. Very entertaining and nicely written, I shall read more. Hopefully there's an anthology.
Profile Image for Kassu.
887 reviews22 followers
October 4, 2024
(Re-read in 10/24 to continue the series: still great, yay.)

4+⭐

I definitely have a soft spot for heists and hackers but I was still pleasantly surprised by this short story from a previously unknown author. The plot is engaging and the story wraps up nicely within these 50 pages.

I've always thought these kinds of stories are suffering from a severe lack of gay men. Just lovely. I'm sure to read more from this author.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Saskia Veldhuis .
1,957 reviews15 followers
October 12, 2023
4.5 stars. A really fast paced short story which stayed interesting throughout. I'd love to read more of these. There were plenty of twists and turns and the MCs were intriguing.
I received a complimentary copy of this book via Booksprout and am happy to leave a voluntary review.
Profile Image for Jenny Editor.
76 reviews3 followers
December 28, 2025
This is a fun read. Interesting characters and lively writing in a satisfying short story. Think I might read them all now!
Profile Image for Ellie Thomas.
Author 62 books76 followers
January 5, 2026
I would have read this for the title alone! A cracking start to an excellent series, loosely based on a modern version of a couple of arch villains in the Sherlock Holmes stories. The first novella introduces the reader to suave ex-special forces security consultant Sebastian Moran and brilliant and mysanthropic hacker, Jay Moriarty as they take on a corrupt CEO in not entirely legal ways.

The plot is fast and furious, and the chemistry between the two MCs is off the charts. A hugely witty and engaging read.
Displaying 1 - 7 of 7 reviews

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