Every spring, a swath of land through the heartland of America becomes ground zero for severe storms. Now, Tornado Alley draws a growing number of people who travel to the middle of the country to chase storms. Jeff, David and Jon follow a father and his twin daughters who visit the panhandle of Texas to see the power of Mother Nature up close. But beyond the lens, another side of this extreme hobby is revealed as the chase passes through the dying towns of a forgotten part of America.