When it comes to monsters in American pop culture, few are as popular or beloved as Bigfoot. Sagas about human beings encountering this hairy wilderness beast have populated campfires for decades.

Titled “A Predator Calls,” In the heart of “The Fork,” Biko howls into the night during a stakeout with Mireya. Bryce makes a surprising discovery at the cabin that Russell has been occupying. You can ...