Publisher's Synopsis
After a strange and enigmatic morning just before the summer holidays, Dillen ends up with his brother, Tom and his sister, Engelien in all kinds of strange and unnatural events. A butterfly-like figurine, which appears and disappears from time to time, plays a major role in these events. Hence, there must be something wrong, but what is it? After knowing why the figurine had appeared to them, they were dragged into a crazy adventure. They became a part of an exciting ballgame and they met several lepidopterists, but most importantly, an opponent who was very difficult to fight. As a result, it seems that they cannot return to their own, familiar world...
