Terminated at the Trailhead

When Olivia Kendrick and her friends stumble on a dead body at a state park, it's clear supernatural forces were to blame. At the same time, shady people are showing up in Nightmare, and every one of them had a reason to kill.

As rumors swirl about something powerful hidden in Nightmare, another murder victim puts the staff of Nightmare Sanctuary Haunted House on high alert. Is there a serial killer on the loose, or are there two killers to ...