The story is set in a small town called Silverton. On the same day, an unprecedented number of tornadoes swept through the town at the same time. Under the attack of these unpredictable and extremely deadly tornadoes, the entire town is facing a catastrophe. But the storm chasers who specialize in tornadoes predict that the worse situation has not yet really arrived. Most residents are urgently looking for shelter, while these storm chasers "go against the flow" and rush to the tornado vortex to test how far they need to go to capture this once-in-a-lifetime extreme moment.