Vivian visits Broad Slab Distillery, where they talk about the art and soul of white lightning. The restaurant's mixologist works moonshine into several new drinks, while the restaurant staff struggles through the holiday party season. They end the season with a party of their own at Ben and Vivian's new house, with AppleJack Moonshine cocktails making a guest appearance.

Vivian travels to Columbia, South Carolina, to meet with Glenn Roberts of Anson Mills and learns about Carolina heirloom rice growing in fields on the Savannah River. Glenn explains Anson Mills' efforts to save heirloom grains and discusses the importance of ingredient biodiversity. Glenn's passion inspires Vivian to host a "rice dinner" at Chef and the Farmer, where each course centers around this grain. Scarlett, Vivian's mom, schools her daughter...

Mary Vaughn shows Chef Vivian the old-timey way to can tomatoes. Vivian prepares for a Southern Foodways Alliance luncheon at the restaurant where food enthusiasts from around the country are coming to study BBQ, and Vivian plans to serve them the "ultimate tomato sandwich."

Vivian goes to Cedar Island to explore the new culture of farm-raised oysters in the Southeast. She and Ben share plans of opening an oyster bar across the street from Chef and the Farmer in hopes it will be a place that adds character and variety to the tiny town's "dining scene." Vivian and her dad orchestrate their family's first-ever oyster roast and are blown away by how much everyone enjoys it.

Vivian goes about christening the restaurant's new "whole animal, no waste" program with two little pigs from Warren Brothers' farm. She uses everything - including the skin - and, on her father's recommendation, demonstrates how to make sweet potatoes with cracklins.

Vivian introduces viewers to Rob and Amy Hill, proprietors of one of the largest sweet potato farms in the country and two of the restaurant's best customers. Vivian and her mom, Scarlett, make her grandmother's candied yams, and Vivian later re-imagines these for the restaurant with texture, sorghum and pecans. Mother Earth Brewery and Chef and the Farmer team up for a beer dinner, featuring first-of-the-season sweet potatoes.