Tune In to the Midnight Heart

During a lonely night in his bed, Arisu Yamabuki found peace in the soothing voice of a radio host named Apollo. One day, that radio broadcast suddenly stopped for no reason. Years passed, and Arisu is now a second-year high school student and decides to find Apollo to tell her something important. He doesn’t know her face or real name, but gets some clues inside the school’s broadcasting club. There, he meets four girls with a common dream of pursuing a career where they can use their voices. Just who is Apollo, and what about the dreams of these four girls?