The Arrangement (Arrangement Novels Book 1)” by Kiersten Modglin is a gripping domestic thriller that follows the story of Ainsley and Peter Greenburg as they embark on an open marriage to save their failing relationship. The arrangement, meant to fix their marriage, takes a sinister turn when the rules are broken, leading to devastating consequences. As secrets and lies unfold, Ainsley and Peter question the trust they have in each other and the future of their marriage. This fast-paced and twisted narrative captivates readers with its scandalous plot twists, leaving them shocked and unsettled. Fans of Gone Girl and The Swap will be drawn into this dark and suspenseful tale, making it a must-read for lovers of thrillers.