Master of crosswords (#6). West K.E.

Park "Golden Apple" is about to open! Aaron Peterson, like all residents equal to Brooks, is looking forward to having fun in the Golden Apple. However, a pleasant expectation is replaced by a nightmare. In the just open park, a tragedy occurred and a girl died, Lucy I. Citizens are looking for guilty, and all suspicions fall on Mr. Peterson, a brilliant scientist and creator of the park. Aaron and his sister Mia take up his own investigation, they are sure that his father is not to blame, but he begins to behave more and more frightening... Is Mr. Peterson crazy and intentionally designed deadly dangerous attractions?