Gone Girl, written by Gillian Flynn, is a gripping psychological crime mystery that keeps readers guessing until the very end. The story follows Nick Dunne, whose wife Amy goes missing on their fifth wedding anniversary. As the investigation unfolds, secrets and lies are revealed, painting a disturbing picture of their seemingly perfect marriage. With its unreliable narrators and shocking twists, Gone Girl explores themes of deception, manipulation, and the dark side of relationships. This page-turner will leave readers questioning the truth and the lengths people will go to protect their secrets.