A suspicious fire on the farm has Jim Belushi and his staff fearing for their safety and the future of the farm. But after being presented with exciting expansion opportunities, Jim makes a brash decision that could send the entire business up in smoke.

Dan Aykroyd presents Jim and Chris with a hair-brained scheme that sends them deep into the woods of Big Sur, California, in search of a legendary marijuana seed. Meanwhile, Larry investigates a murder on the farm.