"Blood Lines" is the 5th episode of Season 4, and the 53rd overall. It originally aired on March 14, 2013.
Trying to catch up, Jacob and Chase try to catch a bunch of gators. Although starting slow, they are able to catch slew of gators for Troy. Starting late, Junior and Willie rush to get going. However, a problem arises when a gator thought to be dead is actually alive, and bites Willie in the hand and foot. With his hand bleeding and toes broken, he goes back home and is stitched up, and they head back out, cautious for infection.
Still without Kristi, Liz and Jessica head out. Here Jessica attempts to take over, but while driving the boat, she hits a stump, breaking the bottom of the prop, requiring days to fix. Meanwhile, David and Jeromy head out to a small secluded area, which requires a small canoe to reach. Here they get one gator, and that is all they can fit.