The story follows a man named Tamamori as he travels to Tokyo with dreams of attending Imperial University. He sadly didn’t pass his entrance exams and is kicked out of his boarding house after 2 years. His luck changes a bit when he begins to live and work at used booked store called Umebachido. Here he enjoys his time studying as student and enjoy company from friends. These friends all soon die mysteriously and Tamamori realizes he’s living the same three days over and over again!