The film stars Alicia Sanz, Adan Canto, Zach Avery, Chinaza Uche, Jonathan Sadowski, Jesse LaTourette and Will Patton.

Derek is attempting to persuade his father to give their coworker another chance when he is suddenly attacked by an unknown creature.

Years later, a team of scientists—Darren, Shawn, Terry, and Jaime—led by an adventurer named Arianne, are searching for Shookum Hills and its coal mine.

It's believed that the disappearance is related to an underground coal fire that resulted in sinkholes opening up around the town.

The group stops at a store and Arianne goes inside to buy supplies and ask for directions to Shookum Hills.

The proprietor claims that he has never heard of Shookum Hills; when Arianne presses the issue, he tells her to go back the way she came.

Arianne successfully eludes the pursuers, and the team finds a dirt road blockaded by an electrical fence.

Though delighted by their find, they are puzzled to discover a sinkhole covered by an improvised electrified fence.

Darren and Shawn are confronted by an angry local named Dale, who demands to know why they opened the sinkhole cover.

Exhausted and distraught, Darren tells Arianne that this expedition was not to map out the geographical area as he had led her to believe.

The film went into production in May 2018 in Kentucky, based on a script written by Eric Scherbarth and Stefan Jaworski.