The seventh graders at Jefferson Middle School are super excited to be going on a camping trip to the famous Ravensburg Caverns, despite the rumors that one hundred years ago a group of kids got trapped in the caves and never-came out.
Attending a class trip to Ravensburg Caverns, where a century earlier a group of kids went missing and were never found, Kristi and Olivia stumble upon the same trap and realize that their worst nightmares are coming true.