On the night before the Kingdom of Guardia marks its thousandth anniversary with a fair, the humans go to bed excited for the celebration and the monsters come out to play. Nuu and Mamo are two small monsters eager for an adventure through time and space, and their adventure group, Nuumamonjaa, is looking for new recruits. Neither of them is especially bright, so the outing turns into a string of mishaps: a speed drinking contest, a run-in with a robot cat and a fast car chase. The fair itself gets extended treatment, with Johnny and Gato at the heart of it. The single episode is a comic fantasy with action, built on video game humor.