The most feared predator in history...is no longer history.
A washed-out rescue diver is pulled back in for one more job -- to save his friends from a monstrous megalodon, long thought extinct.
A daring research team is led on an exploratory dive into the deepest depths of the ocean. Their voyage spirals into chaos when a malevolent mining operation threatens their mission and forces them into a high-stakes battle for survival. Pitted against colossal Megs and relentless environmental plunderers, our heroes must outrun, outsmart, and outswim their merciless predators in a pulse-pounding race against time.