The half-burned corpse of a young man is found at Caroseer, a trailer park in Maastricht where the famous folk singer Frans Bauer is about to perform. Eva's new partner is convinced that the campers are involved, especially when he hears that the daughter of one of the richest camp residents has a boyfriend against her father's wishes. He antagonizes all the camp residents. Ultimately, the murderers are found in a completely different circle. Along the way, the daughter gets her boyfriend back and Eva comes face to face with her old partner.