Nova priča prati herojske poduhvate kriptozoološke agencije Monarch, dok se njezini članovi sukobljavaju s ogromnim čudovištima, uključujući i moćnu Godzillu. Kada se ponovo uzdignu drevne supervrste, za koje se smatralo da su samo mitovi, dolazi do borbe za prevlast, što će preživljavanje čovječanstva staviti pod veliki upitnik…
A 17th-century Caribbean port rumored to have frequented by pirates rises from the ocean floor, where it came to rest after an earthquake many years before. A scientist wants to study it, some thugs want the treasure alleged to be stored there, a bunch of mutated giant crabs living there attack them all.