Nori visited her aunt's apartment by the sea for the first time. She found a postcard letter from her aunt's notebook by accident. It was from Mitsuko Miyoshi. She decided to visit the unknown woman's address.
Overview：Nori visited her aunt's apartment by the sea for the first time. She found a postcard letter from her aunt's notebook by accident. It was from Mitsuko Miyoshi. She decided to visit the unknown woman's address.
