When deep-sea drilling awakens Leviathan melvillei, a prehistoric killer whale-like predator, marine biologist Dr. Evelyn Carter and her team race to stop the chaos. But as the Leviathans flee, a far deadlier threat emerges—a Mosasaurus Rex, an apex predator capable of wiping out everything in its path. With time running out, they must fight to contain the creatures before the ocean—and the world—falls into chaos.
