A giant boardwalk has been resurrected high up in the Indonesian rainforest canopy, offering guests stunning, spectacular, and unparalleled views of the rainforest. However, the boardwalk is incomplete and in need of more funding. The creator, John Corstine, assembles a group of potential investors for a weekend tour of the boardwalk. Little do they know that high up in the rainforest canopy, they are being watched, but more importantly, they are not alone.

Lawless, British Columbia is on edge after a powerful earthquake jolts the region, quickly followed by a string of savage animal attacks. Newly stationed to the area after her predecessor mysteriously disappears, Conservation Officer Christine Moon needs to calm the jangled nerves of the small mountain town. Awakened from ancient slumber, something stalks the swirling, grey mists that surround Lawless. A beast with a gnawing hunger that grows stronger by the minute - its only thought, to satisfy its ravenous appetite.

An accomplished geneticist, known for trailblazing work with a gene editing technology known as CRISPR, is found dead at his desk in his South Florida home by apparent suicide. His jugular vein punctured with a foot-long T-rex claw. However, the claw is not a fossilized one. A simple note signed by the scientist reads, “I’m sorry”. A team of researchers and park rangers is hastily and quietly assembled to find out what it is he’s apologized for, suspecting he has unleashed a genetically altered animal atrocity into the wild.

Paleontologist Grant Coleman and activist Janaina Silva are recruited by Thana Katsoros for a top secret expedition, one in search of a live Apatosaurus on a plateau deep in the Amazonian rain forest. But their plane crashes short of their destination, and the entire group faces a terrifying fight for survival. This isolated area hosts unknown animals more fearsome than they’d expected, including giant ants and flesh-eating pterosaurs. Even worse, Katsoros’ agenda has more to it than meets the eye, and Grant soon fears that it doesn’t include all of them getting back alive. Will any expedition members survive to be rescued, or will they be devoured by the creatures indigenous peoples call the monsters in the clouds? 

Nestled off the coast of Cuba and shielded by impenetrable reefs of razor-sharp rock, stands Diablo Caldera. To the rest of the world, the extinct, bowl-shaped volcano is hardly worth exploring. But the caldera has a secret. Its isolated saltwater lake has remained untouched since the fall of the dinosaurs.