When Stan feels like he's not climbing the ladder fast enough at the work, he turns to his lifelong ambition of making festive teddy bears. However, when he realizes that making a quick profit takes a lot of work, he resorts to using illegal aliens as cheap labor. Meanwhile, Haley sees her father's new business model as an atrocity and takes matters into her own hands by calling Uncle Sam.

While researching a paper about George Washington Carver in celebration of Black History Month, Steve uncovers a conspiracy that's been going on since the Civil War. When the curator of the Smithsonian Peanut Museum reaches out to tell Steve the truth, he's mysteriously murdered, and Steve and Stan are tracked by a secret society that will stop at nothing to keep this scandalous secret of American history.