S4·E18 Blood Runs Deep

With only five days to go in the season, swampers have to repair their pasts with family and friends if they're going to have any chance of tagging out. After weeks apart, a veteran hunting team must learn to work together again while another swamper tries to reconcile with his estranged father by vowing to fill his dad's tags before his own. And when an injury takes down a legendary hunter, his brother is determined to make up for the devastating loss.