These two authors are some of my favorite thriller writers of all time. There books keep you up reading all night, because you just have to turn the page to see what happens next. This was the case for me as I devoured this book in only a couple of days. With Nellie’s marriage to Richard now over, the ex-wife is now trying to befriend and get to know the ex-husband’s new fiancé. If this sounds weird, that is because it is. The plot drives forward as you try to figure out Nellie’s motivation for getting to know the new wife. Is it Jealousy or something darker? Just as soon as you think you have this one figured out, the authors throw another twist into the story causing it to steer in another direction completely. Definitely read this one ASAP!