Central book house gone!

Freek is crazy about racing cars. Today is a special day: he is going to Formula 1 with dad! Outside the circuit, Freek can already hear the cars doing test laps. But once inside, Dad gives Freek a hearing protector. Freek is disappointed, but it also makes him determined to at least see as much of the match as possible. And so it is that he notices something that no one else notices... Can Freek prevent a major crash?