Yuraia, a girl born on a mountainous island surrounded by the ocean, resides in a place teeming with wild animals, particularly the enigmatic beings known as "ochi" that are considered the most dangerous creatures. While some dismiss ochi as mere fairy tales for children, others view them as hostile beings. One fateful day, Yuraia stumbles upon a lost ochi cub in the forest and resolves to reunite it with its parents. In order to achieve this, she must establish a connection with this extraordinary forest dweller and demonstrate to the people that befriending ochi is preferable to fearing them.