A record-breaking heatwave consumes the bayou. Ronnie and Ashley try to run 100 lines to take advantage of a feeding frenzy. Willie and his dad, Junior, captain separate boats to leapfrog lines and finish faster. Don invents a slow drip-device to pre... (more)vent Jacob’s bait from drying out. Joey and Zak hunt along the banks of a popular watering hole for thirsty cattle.