HelloNeighbor. Grave Mistakes

As construction begins on the Golden Apple Amusement Park, Aaron Peterson is becoming increasingly worried about his father. Working late nights in his study, Aarons dad seems to be fraying at the edges - pushing, and sometimes breaking, the laws of engineering with his new schematics. And with the added pressure hes under to complete the park by this summer, Aaron cant help but feel his fathers inventions are doomed to end in tragedy once again. But his fears over his fathers work is complicated by a dark discovery: a network of tunnels running underneath the town of Raven Brooks. Where do they lead? And what dark secrets about his familys past will he uncover there?