Murder in Treggan Bay

A Treggan Bay Mystery

Book cover for Murder in Treggan Bay by Jern Tonkoi.

A body in the library. A village divided. A paper trail no one can bury.

The first Treggan Bay mystery introduces Noah Yalland, Saltwind Cottage, Drift Cafe, and a village that refuses to leave its old secrets buried.

Buy at your preferred store

Direct links:

- Ebook: Amazon , Kobo

- Hardcover: Amazon

- Paperback: Amazon

At a Glance

Best for
Readers who like cozy-leaning village mysteries with coastal atmosphere, tangible clues, and an amateur sleuth finding his place.
Tone
Warm, observant, gently funny, and emotionally grounded, with old secrets beneath the village charm.
Reading order
Book 1 of the Treggan Bay Mysteries. Start here.
Heat / intensity
Low heat. Mystery-first, with a gentle queer romantic thread.
Content note
Contains a murder investigation, grief, family secrets, peril, and some prejudice; violence is not graphic.

Free Sample

Start reading instantly — no signup needed.

Blurb

May 1996. Noah Yalland has no intention of staying in Treggan Bay.

The London journalist has returned to South Devon to clear Grannie Maggie’s cliff-top cottage, sell it, and leave. The Landmark Syndicate’s plan for waterside villas has already split the village. Frank Cullen was their envoy, and the locals who challenged him the night before now have more than a protest to explain.

By Sunday morning, Cullen is dead in the village library.

Noah saw enough to know the obvious story is too easy. Eileen Thorne, guardian of old records and sharper opinions, has reasons to hate Cullen. DS Scott Langdon has procedure to follow. Leo Petit, the warm, unsettling heart of the Drift Cafe, knows more about Noah’s family than any stranger should.

So Noah follows the kind of trail no algorithm can tidy up: birth registers, a missing ledger, old keys, remembered alibis, and a village where everyone knows who has touched what.

If he wants the truth, he may have to admit Treggan Bay is not finished with him yet.

Murder in Treggan Bay is a clue-led Devon coastal village mystery with family secrets, dry humour, low-graphic suspense, and a quietly queer slow burn.

Why you’ll love it: Coastal Devon atmosphere, fair-play cluework, found-family warmth, and a gentle M/M slow burn that sits beside the mystery rather than taking it over.

Behind the Pages

Murder in Treggan Bay is the gateway to Noah Yalland’s corner of Devon: a place of sea air, family history, village gossip, and clues that still have to be found by hand.

Reviews

The mystery itself is wonderfully paced: clues unfold gradually, the investigative tension builds nicely, and there’s always that sense that something is slightly off, just out of place.

Sabrina @literarystitchsociety Goodreads ★ 5 (7 Oct 2025)

A very well written mystery and I hope to see more of Noah and Leo in the future.

Gavin Goodreads ★ 5 (27 Sep 2025 — ARC)

An author new to me and an excellent, cosy mystery set in part of Devon I know well. The characters and atmosphere in the village are well described and soon become very real.

S. J. Savage Amazon ★ 5 (8 Nov 2025)

Read-alikes

  • The Thursday Murder Club — Richard Osman 2020 · Cozy / community mystery

    Warm, witty ensemble mystery with emotional depth and community texture.

  • Murder at Pirate's Cove — Josh Lanyon 2020 · Gay cozy / amateur sleuth mystery

    A seaside amateur-sleuth mystery with gay lead characters and relationship continuity.

  • The Cornish Village Murder — Fiona Leitch 2021 · UK coastal village cozy mystery

    Useful for reader expectations around coastal village secrets and approachable mystery tone.

Stay in the loop

New releases, behind-the-scenes notes, and occasional freebies.