A cantankerous pawnshop owner (Maron) and his man-child employee (Bass) team up with an out-of-town couple, Cynthia (Bell) and her wife Mary (Watkins) who are trying to hawk a Civil War-era sword inherited from a grandfather. The sword comes with a convoluted report claiming the relic is proof that the South won the war. It isn’t long before the item draws the attention of enthusiastic conspiracy theorists who are anxious to get their hands on the coveted sword.