Nina is thrilled, and Max is jealous: Ben, a boy from Nina’s music club, has composed the perfect beat for her.  But for some time now he seems only to be hanging round with the cool gang of older boys Tilo, Lukas and Fabian, and Nina can’t explain to herself why.  Computer whizz kid Ben has got himself into illegally downloading unpublished songs from the internet which Tilo and his gang are selling.