Perfect Little Children by Sophie Hannah

The novel revolves around Beth, who becomes entangled in a perplexing mystery when she sees her old friend Flora's children, who appear not to have aged in twelve years. Driven by curiosity and concern, Beth delves into uncovering the truth behind this bizarre situation, leading her into a web of secrets and lies. As she investigates further, Beth confronts unsettling revelations about Flora's family and the lengths people will go to protect their loved ones. The story explores themes of obsession, deception, and the complexities of friendship, all while maintaining a gripping and suspenseful narrative.