My one hope The story follows a noble girl and her younger brother living in an aristocratic household. One night, they find a mysterious letter that could change their fate. As the sister reads it, she realizes the danger they are in. She reassures her frightened brother, but a sudden knock at the window interrupts them. Outside, shadowy figures stand, leaving them no escape. It turns out to be a magical cat appearing under the moonlight, hinting at supernatural forces.

• Fantasy