Peabody and Sherman travel back in time to find the great philosopher Confucius being held prisoner on a junk. Realizing that they must rescue him before it's too late, Peabody devises a clever plan to infiltrate the ship and free Confucius. As they navigate the challenges of their mission, the episode combines humor with historical references, showcasing Peabody's quick thinking and ingenuity while highlighting Confucius's wisdom in a lighthearted context.