Some of Us Are Liars

Shortlisted for the Crime Writers' Association Twisted Dagger, 2026

There's your side. My side. And the truth.

From the bestselling author of All Of Us Are Broken, a dark, emotional detective thriller featuring DC Saul Anguish.

"Truly thrilling" — Daily Mail

"Cummins is a keeper" — Lee Child, author of the Jack Reacher series

She must face justice.

When Jen Miller entrusts her youngest child to the care of her beloved sisters, she has no idea of the devastating tragedy that is about to unfold.

As her sister it kills me to say it.

To celebrate her sister's wedding, global superstar Winter Kellaway throws the party of the decade at her luxurious beachside estate. But one misstep will have heartbreaking consequences that will rock this close-knit family to their core.

As his mother I demand it.

Saul Anguish, a brilliant but tormented young detective, is called in to investigate and uncovers a long-buried and shocking family secret. As the trail takes a dramatic turn, they must now all face the truth that you can never truly leave the past behind...

Authors love Some of Us Are Liars:

"Stunning" — Claire Douglas

"Devastating" — Abigail Dean

"Crime fiction at its very best" — Neil Broadfoot

"Absolutely loved it" — Nikki Smith

"Heartbreaking, evocative and propulsive" — Holly Seddon

Readers adore Some of Us Are Liars:

"I'm in awe... truly unique"

"This might just be her best one yet!"

"Further cements Fiona Cummins as a must read author for me"

"Tense, complex and tightly plotted, but also layered and thoughtful"

"Just as I got comfortable, something would shift and I'd feel the chill again."

"Perfect for book club discussions"

"An unputdownable and unforgettable read, and that ending... WOW!"