Alligators are among the most territorial of animals, and won't hesitate to eat smaller gators that wander into their feeding grounds. Joe and Tommy come up against the notorious cannibal gator they call "Godzilla," when they discover smaller gators on their bait lines scarred with bite marks. Meanwhile, Mike and Troy face different battles. Mike's trying to pass down his vast swamp knowledge to his son T-Mike, while Troy's lines are empty, putting his season in jeopardy.

It's halfway through the grueling alligator season and the stress is taking a toll on families throughout the swamp. Joe and Tommy are fighting... and even Troy is frustrated. Meanwhile, nuisance gator hunter Howard McCrea is tracking a deadly gator.