At their new base camp in California, the team records a howl unlike anything they've heard before. Later, Bryce learns of a potential Bigfoot coverup by the US government. And Russell, Ronny and Mireya come face-to-face with danger while on a night hunt.

Russell uses an unlikely ally to pursue a strange predator, while Bryce investigates the team's recent run-ins with mysterious floating orbs. After an invasion of their base camp, Ronny and Mireya use modern means to track a creature in the woods.