Facing the prospect of buyer shutting down early this year, Troy promotes Chase to captain of his own boat. Daniel Edgar calls in his son to help fill tags. RJ and Jay Paul hunt on separate boats for the first time ever.
Chase fails to show up for his second day as captain. Dwaine struggles to live up to his dad's expectations. Bayou floods open up new territory for Frenchie and Gee. Glenn Guist returns to his house for the first time after a flood devastated his property, and must deal with some unwelcome guests.
After a rocky start, Chase tries to redeem himself and get back into dad's good graces. Daniel sets a catch quota for his family to hit to stay on track. Jay Paul and Tommy jump a levee to tap new territory. Will breaks down alone in the heat of the blazing sun.
A vampire gator terrorizes Troy's hunting grounds. Dwain and Daniel Edgar try and get in a groove. RJ hunts with his brother Al for the first time since they were teenagers. Willie struggles to get his season on track. Bruce, Ron and Gunner head into uncharted territory.
Troy lays down a bet against Chase and Holden. Daniel's bragging wears Dwaine down. Gunner causes trouble for Bruce. Gee takes charge on Frenchy's boat.
Chase stalks the biggest gator he's ever seen; Daniel annoys Dwaine; Kristi clears gators off her homestead; Frenchy's day doesn't go as planned.
Dwaine reaches a breaking point; Willie realizes he's losing money; Kristi hunts with her son; Glenn realizes a lifelong dream.
Troy relies on a lucky charm, while Chase and Holden make their own luck. Jay Paul and Tommy go after an escape-artist monster named Houdini; Kristi battles gators on her land; Willie takes on poachers.
Daniel and Dwaine try to make amends; RJ and Jay Paul go head-to-head; Jacob gives Troy a hard time; Glenn must find a way to repay a friend.
Bruce gets notice that his buyer is closing early. Troy issues a mandate to catch big gators only. Joey and Dorien get stranded. Frnechy and Gee take on a second job to make extra cash.
Chase gets a taste of his own medicine. Daniel unveils a secret honey hole. Frenchy and Gee's battle a cannibal. Glenn starts a new business.
Troy confronts Chase about his obsession with sniping gators. Joey goes after his "white whale". Willie's buyer threastens to close early. Frenchy and Gee try to their last tags with big money beasts.
Willie rushes to tag out before his buyer shuts down for the season at the end of the day. Troy hangs more lines than ever before, and the Landry's race against sundown. Daniel's day turns sour. Jay Paul hunts the land next to his house.
On the final day of the season, Troy's future as a gator hunter is on the line. The Edgars have more tags to fill on the last day than ever before. RJ gives Jay Paul the ultimate captain's test.
Troy Landry and his nephew Holden head to the Florida Everglades to help friends whose lands are being terrorized by unknown beasts.
Troy's search for the Nile crocodile takes him to the deepest and darkest parts of the Everglades.