Kato Kiyoshi, Kato's father, died in a car accident two years ago and left behind his posthumous work "Hometown of the Stars". One day, Xun, who was suffering from insomnia, was stimulated by his father's affair partner and began to read this work without an ending. Kaoru's stepfather Yuichi Hirakawa noticed something strange about the other party and wanted to help him get out of the predicament, so the two began a journey of exploration...
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