In the dim evening, the protagonist left the house, silently, and walked to the station in the town. He was accompanied by an owl in a cage. He who was so troubled to sink into the world had sadness and hesitation in his eyes. , Where is he going? He was only swallowed by darkness. There is nothing else that exists in the world here, perhaps only the caged eagle, only it can move forward in the dark, because it is the clarity of the sky.