Ready for your next obsession?

Razor-sharp and expertly plotted, this tense and twisty debut from the next big name in UK-thriller writing will keep you teetering on your toes right up until the final line — with a narrator who takes unreliable to a whole new level...

The moment I catch eyes with Jack at grief group, I just know.

This is my second chance at love. He's charming, good-looking and newly available. In fact, his wife died the very same day I lost my partner. Coincidence? Maybe. Fate sounds more romantic.

Unfortunately, I do possess qualities that aren't always desirable. Usually, I can mask them, but sometimes the darkness slips through. And when it does, I wonder if I see that same darkness in Jack.

Could he also be hiding parts of himself? Perhaps we really are perfect for each other.

Perfect lovers. Perfect enemies. It's all the same in the end, right...?