When a strange new drink called Monster Juice arrives in the quiet town of Laurelsville, everything changes. The catchy jingle—"Isn't it time to feel the proof? Isn't it time for a Monster Juice?"—spreads like wildfire, but once you hear it, you'll never be safe. As eerie changes sweep through the town, Kyle, Devin, and their friends uncover a dark secret lurking behind the catchy tune—one that threatens to consume them all.