Shingo of the office worker remembered college student days to see one piece of senryu which fell by the spring of the earthquake. He goes to the Shinto shrine for prayer including Eri and the cohabitation of the lover in those days to promise the future. At the time of So, two people fixed the Dousoshin which inclined. Quarrelled with Shingo, and, a few days later, the Eri jumped out of a room, and relied on senior, Yokoyama of the same town. The Eri was going to come back to Shingo before long, but Yokoyama confessed Ai to her, and pushed it down…