In a peaceful town called "Perfect", Mitch (Kevin Bacon) and his best friend Buster (Fred Ward) spend another peaceful day of their own. The two vigorous young people felt very helpless and troubled by the fact that they were working one job after another that had no future and could only make ends meet in this boring town. Finally, they decided to get out of Perfect Town and start their colorful new life. At this time, the only road leading to the town collapsed for some unknown reason, and some ominous signs began to appear. As early as a few weeks ago, there was a horrific incident of the mysterious disappearance of livestock in the town. At the same time, geology student Rebecca (Finn Carter) discovered that the town's crust movement was very abnormal. Now, everyone has finally pieced together these chaotic clues. What is stirring at everyone's feet, in the dark underground?