While tracking a potential terrorist cell, the FBI’s Joint Terrorism Task Force sends a field team to investigate. Traveling deep into the Catskill Mountains, the Albany field office discovers something far more terrifying than a terrorist training camp. With more questions than answers, the JTTF team gathers their evidence and prepares to leave the forest when all Hell breaks loose. What started as a routine investigation quickly turns into a fight for survival against a foe that knows every inch of the terrain they are fighting on.

A man of great power and wealth, Robert Jensen wasn't content with the ordinary. His drive to conquer the world led him to its darkest corners. There, he began to assemble a collection of monsters beyond belief - Sasquatch, Thunderbirds, Skunk Apes, and more.

No one saw it coming. The attacks began out of nowhere. Giant alligators emerged from the sewers, huge bats swarmed New Mexico, an army of Chupacabras invaded Texas, and Thunderbirds soared the skies searching for prey. . . All across the globe, the cryptids came out of the woods, rose up from beneath the waves, and crawled out of dark caves. Humanity's only hope is to find out what is behind the attacks and destroy it or face extinction!

A group of friends head into the woods for a hike that will forever change their lives. Their grand adventure soon becomes a desperate fight for survival as they very quickly learn that some monsters are indeed very real...and very hungry.

Danny's family were brutally slaughtered by a Sasquatch before his eyes when he was a small child. No one believed him. Now, grown up and a professional soldier, Danny has returned home to make the beast pay. Unfortunately for him, not everything is as it seems, and there just may be more lurking in the woods than he's prepared to deal with.