Yorumori, forest of the endless night where people come when they don't want to wake up. Yorumori, keeper of the forest sharing its name. One day, a girl with no memory and only a frying pan as a clue appears in the forest, but is immediately mistaken for someone nobody wants to remember. Being given a nickname Sorani, "accidental resemblance," together with Yorumori she tries to unravel her past while getting to know and helping other dwellers of the forest in this part comedic, part serious story.