When Hurricane Isaac hits the bayou, Shelby Stanga must race to save his logging empire and neighbors. At Rygaard, a string of crew meltdowns sends the site into chaos. In Florida, Brad and Swilley struggle to get S&S back in the Log-Off after losing their captain. In Canada, Lemare faces an equipment breakdown that could end their whole season, and in Wisconsin, a major accident at the Woodchucks causes the site boss to quit.