Two independent stories, connected by a radio wave. Fukano and Moro, two normal white-collar workers in Shanghai, put on their headphones every night, play their favorite European and American old songs from the 1950s and 1960s, and host a fascinating late-night radio station. A lonely copper handle separates an elderly homebody who has lived alone in the alley for many years. She never goes out, washes her hands before doing anything, and listens to the otaku radio all day long...