Madi's slumber party is suddenly terrorized by a harmless dare.

What happens when two teenage girls visit an amusement park for their end-of-the-school-year-trip? Summer fun! Boys! Roller-coasters! Right? That's what Amy and Erin thought when they went to Fever Hill Amusement Park, in Ohio. With hopes of having a fun time, the two girls participate in the haunted house named The Holy Asylum. Only, what happens when haunted houses turn real? And is there a way out? Is there a way around these Scourges? With locked rooms and fellow refugees, the two girls find themselves fighting for their lives.