It’s the night before the grand fair that will celebrate the Kingdom of Guardia’s one‑thousand‑year anniversary. While the humans lie asleep, dreaming of the celebrations to come, the monsters emerge to revel in the darkness. Nuu and Mamo, two small monsters eager for adventure across time and space, lead their team, Nuumamonjaa, which is recruiting new members. Neither of them is particularly clever, and their plans quickly unravel into a series of mishaps. From a frantic drinking contest to a close call with a robotic cat and a high‑speed car chase, the tiny duo’s expedition turns into far more chaos than they bargained for.