A los siete años, Iván Dragó participa en un concurso de juegos y resulta seleccionado entre diez mil chicos. Pero a partir de ese momento, su vida cambia por completo: sus padres desaparecen misteriosamente en un viaje en globo y él se ve obligado a vivir primero con su tía y luego con su abuelo, el famoso inventor de juegos Nicolás Dragó. Entonces se abrirá para él un mundo de aventuras y misterios, y su vida empezará a formar parte de un juego incomprensible.

At seven, Ivan Drago participates in a games contest and, among ten thousand children, is selected the winner. All at once his life changes completely: his parents mysteriously disappear during a trip in a balloon, and he then must live first with his aunt, and later with his grandfather, the famous games inventor Nicolas Drago. A new world full of mystery and adventure opens for him, but his life seems to become part of an incomprehensible game.