Coming from the Bermuda Triangle, numerous tornadoes threaten the east coast of the USA. Matt, a weather researcher and amateur meteorologist, has been observing the phenomenon for many years. But the extent of the storms and, above all, what they now bring with them in terms of prehistoric animals exceeds all fears. But the authorities ignore Matt's warnings and soon the people of Florida have to barricade themselves in their homes. Megalodons, prehistoric crocodiles, giant crustaceans and giant octopuses soon threaten the beaches and city centres. Trapped in a hotel complex, where the FBI and Interpol are trying to bust a human trafficking ring at the same time, a desperate fight for survival begins... The time has come!