After spending some time in development, Sony has finally gotten Gran Turismo off the tarmac and into cinemas. It's a visually powerful story, detailing the true story of real-world gamer turned professional racer, Jann Mardenborough (Archie Madekwe). The PlayStation enthusiast is chosen to join the GT Academy, with Nissan intent on turning him and other cadets into real racers.
Source:https://www.cbr.com/gran-turismo-movie-ending-explained/