A Mother’s Mistake: The Dark Twist in What Have I Done?

Key Details:

TITLE – What Have I Done?

AUTHOR – Teresa Driscoll

GENRE – thriller, psychological thriller, mystery

YEAR PUBLISHED – 2026

PAGE COUNT – 341

MY RATING – 5 of 5

RATED ON GOODREADS – 4.04 of 5

Blurb

You let her in. Was that your first mistake? Stranded in Paris during an air traffic crisis, Laura offers to share her hotel room with a young woman who seems lost and alone. It’s a split-second act of kindness―one any good mother would make. But as the girl slips away at dawn, Laura feels a whisper of unease. Weeks later, as her precious family is targeted one by one, Laura’s ordinary life completely unravels and she can’t shake the feeling that everything leads back to that night. Suddenly she’s in a police cell, the main suspect in a serious crime. But what has she done to deserve this? Laura must battle to unlock the secret behind this darkest of nightmares, while trying to save her family. If she fails, will it all be her fault?

Review

⭐️⭐️⭐️⭐️⭐️
What an absolutely fantastic page-turner. This is one of those books that quietly hooks you in and then refuses to let go — I genuinely couldn’t put it down. Every chapter added another layer of tension, suspicion, and “wait… what’s really going on here?”

The storyline is brilliantly gripping, with just the right balance of misdirection and subtle clues. I didn’t guess who — which made the reveal all the more satisfying — but I did start to piece together certain links along the way. Some connections were cleverly hidden, others just obvious enough to make you feel like you’re onto something… before the rug is pulled out from under you.

It’s twisty without being ridiculous, tense without being overcomplicated, and completely absorbing from start to finish. A properly addictive psychological thriller and a very easy five stars from me.

Thoughts:

The shifting perspectives are making everything feel slightly off-balance (in a good way).

“Sometimes the truth doesn’t set you free… it traps you.”