The first chapter is "Cat", in which Chuuya, who has lost his memory, picks up a cat that the leader came to see specifically for him.
The second chapter is "Wind", which is the preface to "Cat". It basically tells the story of Shimo Chuya and the dead Zai's encounter by the River Styx.
The third chapter is "Confession and Love", which is the tragic story of Zaizi's awkward confession but was not received.
Ing will be added from time to time in the future.
Purpose: Find yourself in loss