I hope you haven't forgotten me. Shall we play?? Antonia Scott knows exactly who sent her this message: the mysterious Mister White, whom she has been tracking for years. She also knows that it is almost impossible to win against him. But if she loses this game, Inspector Jon Guti?rrez will pay with his life. Antonia and Jon have one last chance: they must solve three cases that are considered unsolvable. A game of life and death begins... The thrilling conclusion to Juan G?mez-Jurado's international bestselling Red Queen Trilogy.