In the once prosperous realm of Yin, now under the tyrannical rule of the sinister hermit Dakki and her retinue, chaos reigns as the populace suffers under her oppressive regime. Witnessing this dire situation, The Hermit Band takes decisive action by initiating the 'Houshin Plan.' Tasked with this monumental mission is the apprentice hermit Taikoubou, who assembles a team, subdues and seals away the malevolent hermits, and envisions the dawn of a new era. However, standing in opposition is the formidable royal hermit of Yin, Bunchuu, who vows to defend the old kingdom with all his might, sparking a deadly clash between these indomitable hermits.