Gone Girl by Gillian Flynn is a psychological thriller that will keep you on the edge of your seat. The story revolves around Nick Dunne, whose wife Amy goes missing on their fifth wedding anniversary. As the investigation unfolds, secrets and lies are revealed, and the line between truth and deception becomes blurred. With its unpredictable twists and turns, Gone Girl is a gripping and suspenseful read that explores the dark side of relationships and the lengths people will go to protect their secrets.