At a certain age, Ain couldn't control himself and became cowardly. He was in his room, like a rampaging beast dominated by the force biting his neck. He has always been a good boy, but that time he saw his own ugliness and couldn't help but cause wounds to others.
Ain later paid the price for this, using the D train station as a cage door, surviving like a timid mole. And pray that I can find a way to "make up"...
According to the title of the book, it tells the unique sense of existence of each person in the story, including bravery, cowardice, determination, regret, waiting, stagnation, or endless search. In these emotions, everyone truly exists, controls and is influenced.
It tells that the meaning of the existence of some things is to find this meaning. It tells the interesting and hesitant struggles of various people's existence. It occasionally celebrates cowardice and prowess.
It originated from a sentence, so it always wants to prove the power of words.
The background of the story is based on the rules of the semi-Western world. There is no magic, it is a continent densely populated by ordinary people.
All plots are fabricated by the author and have nothing to do with real characters.