‘The Deep End’ by Nick Louth

Published by Canelo,
13 November 2025.
ISBN: 978-1-80436-885-5 (PB)

The Deep End is book 4 in the Jan Talantire series by Nick Louth, and the first one that I have read. Although it may benefit to have read the previous books to give you more of a deeper understanding into Jans background, it definitely isn’t necessary and you can dive straight in as enough information is provided and the story works well as a standalone. 

The Deep End beings with the discovery of a woman's body that appears to have drowned underneath Teignmouth pier, she has been dubbed ‘Medusa’ and DI Jan Talantire is brought in to investigate the crime scene, which is soon deemed to be a suicide, however, potentially sinister circumstances arise when toxicology results show heavy metal poisoning and new information comes to light. Alongside trying to forward the case, Jan is also dealing with the aftermath of being accused of colluding to bring Commander Brent West down for sexual harassment and her career is hanging on by a thread, little does she know the two series of events are unexpectedly linked. 

This was an engrossing and dark read that was paced well while interweaving the storylines in Jan’s life. The initial mystery was compelling and became even more intriguing as the story progressed, due to the complexities of the case. I enjoyed getting to know Jan as an independent and strong character, but even more so seeing her grow throughout the book. The ending also provided a satisfying sense of closure, even if you haven’t read the series previously! 

I look forward to reading the first three and for what’s to come, I highly recommend The Deep End.
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Reviewer: Lorraine Carpenter

Nick Louth is a best-selling thriller writer, award-winning financial journalist and an investment commentator. He self-published his first novel, Bite, which was a No. 1 Kindle best-seller. It has sold a third of a million copies and been translated into six languages. Freelance since 1998, he has been a regular contributor to the financial Times, Investors Chronical and Money Observer. Nick is married and lives in Lincolnshire. 

Lorraine Carpenter lives in the Southwest of England with her partner Doug. She spends most of her free time reading and has loved mysteries and thrillers since a very early age. If she’s not reading, she is most likely to be drawing or crocheting (very poorly) and watching a true crime documentary.