#52 The Wife Between Us by Greer Hendricks and Sarah Pekkanen

Quote
When you read this book, you will make many assumptions.
You will assume you are reading about a jealous wife and her obsession with her replacement.
You will assume you are reading about a woman about to enter a new marriage with the man she loves.
You will assume the first wife was a disaster and that the husband was well rid of her.
You will assume you know the motives, the history, the anatomy of the relationships.
Assume nothing.

This was a better thriller, though not a "Gone Girl" or "The Girl on the Train".