Nico was the secret victim of her older sister’s torture. When she mysteriously disappears, everyone devastated but Nico. Four years later, Sarah has returned to happy parents and friends. But Sarah has really changed and not just physically. She is suffering from retrograde amnesia and has no recollection of the where she has been for the last four years. Nico wants her parents to have a happy ending but the truth of that horrible day keeps Nico from accepting her sisters return. What really happened four years ago? Is this girl really Sarah? The Stranger Game is a great mystery that keeps in guessing until the last page.