The Guilty Wife by Alison James (Bookouture)

Pippa calls off her wedding and goes on to the honeymoon by herself. Tropical resort is wonderful for newlyweds, but for the single woman can be considerably boring, until young bride is murdered. Pippa quickly becomes involved into the investigation that leads her around the world.

Two just married couples, presumably deeply in love, with hidden past and turbulent present. All in this fast paced thriller, that I've read in a one sitting. Yes, it's a fiction, but fantastic one. Protagonists are well developed and interesting. Tansy is a real piece of work! :) The plot is very exciting and perfect for summer.

Amazing read.

4/5