When giant monsters emerge from the Atlantic Ocean, a team of US Marines, along with a NASA scientist, must attempt to stop the creatures and save humanity. As they battle the underwater threat, they face perilous situations, disobeying orders, and putting their lives on the line. With robot suits and advanced technology, they embark on a search-and-rescue mission that could determine the fate of the world.

In 'Atlantic Rim: Resurrection,' an alien invasion puts the fate of humanity at stake. As monstrous creatures and killer robots destroy everything in their path, a team of heroes must pilot giant robots to stop the annihilation. With the clock ticking, they must navigate treacherous caves, battle poison gas, and fight against the powerful creatures lurking in the ocean. Will they be able to save the world from this massive threat?