The Morgan family is taking their first family vacation, and since they let their youngest member pick the place, that means Mammoth Cave National Park is on the menu. Ivy Morgan-Harker and her husband Jack aren't exactly excited about exploring caves, but they're committed to making sure the vacation is a success.
The first stop on their trip is Casper Creek, a cosplay western town perched atop a mountain. There Hannah Hickok, a witch like Ivy, runs things. The Casper Creek workers have their hands full. It seems local kids are going missing – three in only a few weeks – and the cause of their disappearances might be supernatural in nature.
Ivy's nephew JJ is the one who uncovers the biggest clue when he inadvertently stumbles over one of the missing kids. Unfortunately, the child who returned isn't the one who disappeared. There's something off about him, although nobody can ascertain exactly what.
Hannah and Ivy recognize each other for what they are on first meeting, and it's a good thing, because they're going to have to work together to solve a huge mystery . and keep JJ safe in the process.
There are more than witches and demons haunting the hills surrounding Casper Creek. Ivy and Hannah are going to find out exactly what sort of horrors are being hidden in one small community.
They're determined to make things right. They just have to survive to do it.