In this tense psychological thriller, we meet Vanessa, the ex-wife and Nellie, the wife-to-be. Each tells her story in alternating chapters, but it is not immediately clear which is the “wife between”.

Do we believe what they are telling us? Vanessa, it appears, is an unreliable narrator with a possible alcohol problem. As the story unfolds, we question what we know about husband Richard, and halfway through the book a plot twist makes you question everything you have read before. Who is telling the truth and who can we trust?

Plenty of plot twists will have you eagerly turning the pages to find out.