A boat tour of a mangrove swamp turns into a fight for survival when a group of people are attacked by a ferocious saltwater crocodile.

The world is beset by the appearance of monstrous creatures, but one of them may be the only one who can save humanity.

The crypto-zoological agency Monarch faces off against a battery of god-sized monsters, including the mighty Godzilla, who collides with Mothra, Rodan, and his ultimate nemesis, the three-headed King Ghidorah.