"Do you ever wish you could go back and fix it? This wonderful book shows the care (and cost) of such an endeavour. Marvelously human, and funny as hell."

— Ray Porter - Audie Award Winner for Project Hail Mary

Ashes Through The Hourglass — novel cover, Danny Lenihan

New Release — June 2026

A novel by Danny Lenihan Ashes Through The Hourglass

Danny Lenihan

Ashes Through the Hourglass is a genre-blending time travel novel that combines psychological drama, science fiction, and a powerful exploration of grief and loss. At its heart is the story of Mason Winward, a man haunted by tragedy and driven by the question of whether the past can ever truly be changed.

In 1988, Mason's life is shattered when his older sister, Cassie, is killed in a devastating car accident. Consumed by anger and grief, the teenage Mason becomes obsessed with revenge against the driver who escaped justice. Standing on the brink of committing an irreversible act of violence, Mason is unexpectedly stopped by a mysterious stranger named Fagan.

Fagan describes himself as an "intervention specialist" and offers Mason a different path. Through a strange and profound process he calls re-alignment therapy, Fagan helps Mason confront his grief, compartmentalise his loss, and step away from the destructive future he was about to create. Just as Mason begins to rebuild his life, however, Fagan disappears without explanation, leaving behind a mystery that will shadow Mason for decades.

Years later, Mason teams up with his brilliant college friend Alex Henry, an astrophysicist who discovers a way to breach the boundaries of time itself. Together they establish the Fagan Institute, a research facility dedicated to a radical new form of intervention known as Temporal Re-alignment Therapy. Operating from a cutting-edge structure called The Hourglass, Mason and Alex begin travelling back in time to critical moments in the lives of vulnerable children.

Their mission is simple in theory but dangerous in practice: prevent catastrophic decisions before they happen.

Joined by Mason's partner, Katie, the team intervenes in pivotal moments of despair, attempting to redirect lives before tragedy unfolds. Yet every alteration carries consequences, and each journey into the past raises unsettling questions about fate, responsibility, and the fragile architecture of human history.

While Mason works to save others from the darkness he once faced, he remains haunted by the unresolved mystery of his own past. Who was Fagan, the man who saved him?

When one intervention spirals unexpectedly into violence, Mason's carefully constructed mission begins to unravel. Forced to confront the limits of time travel and the unintended consequences of altering the past, Mason must face the deepest question of all:

How much of history can be changed, and at what cost?

Ashes Through the Hourglass is a psychological thriller blending speculative science fiction with dark humour and emotional drama. Through gripping and haunting chapters, Danny Lenihan takes the author on a journey through memory, grief and second chances, revealing the moments that shape us, the people who save us, and the possibility that even the smallest intervention can alter the course of a life.

Genre

Psychological Thriller

Publisher

Big Thinking

Released

2 June 2026

ISBN

978-1-917842-20-4

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What readers are saying

Early Reviews

★★★★★

Unprepared For Just How Good It Is

"I expected this to be very good. I still found myself unprepared for just how damn good it is. I didn't want the book to ever end. Difficult subjects tackled with sensitivity and integrity, extraordinary characters, and a plot that crackles with memorable moments on nearly every page. The denouement is quite a tear jerker."

Robin Price

★★★★★

Oh My God, What A Book!

"Tremendous. The time travel is brilliantly handled and the banter between the characters is an absolute joy. I didn't want it to end."

Kelly Miller

★★★★★

The Psychologist The World Desperately Needs

"The relationship between Alex and Mason is a joy — brilliant back and forth, but pure love under all the bravado and banter. Mason is an excellent psychologist and one the world desperately needs. The time travel is handled with real skill; detailed but never baffling. An exceptional read."

Louise Fisher

★★★★★

Gripped From Start To Finish

"I binge read it in a matter of hours — that tells you everything. I was initially worried when the time travel began as it's not my usual genre, but the fact it was being used to prevent children from making the worst decisions of their lives kept me completely hooked. The relationship between Mason and Alex — their banter and genuine friendship — is one of the highlights of the book."

Laura Drumgoole

Available to pre-order now

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Published June 2nd, 2026 — paperback & ebook

Also available at Waterstones, Amazon, Foyles & Blackwell's

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