As a historic heatwave roasts the swamp, hunters unleash boldnew strategies to fill their boats and come out of the bayou inone piece. With the heat index pushing a record-setting 126degrees, King of the Swamp Troy Landry relies on his swampingenuity to find the coolest water in the bayou. Jacob riskslosing his entire day's catch as he runs his lines in reverse.Joey and Zak attempt to chase big gators in cool, openwaters, but their treble hook strategy hits an earlyroadblock. Ronnie pushes himself to the limit in the scorchingmarsh and threatening to bring his season to an early end.