Eli is a witch who lives in the Sea of Trees. Eli, who has lived for a long time, has written down her records in the form of a book, which has been passed down to future generations. One day, Eli sets out on a journey to a town where there are parchment craftsmen. On the way, Eli hears rumors of a monster from a merchant, and when she stops at an abandoned village, she is attacked by its residents. However, the residents have their own reasons for attacking Eli...The story of a witch who lives to understand the world unfolds.