The protagonist introduces himself as "cheng huan" . He tells us that he is an illustrator who has just had a leg injury and has had to take a leave of absence from his job. His sister has taken care of him and has encouraged him to finish his work at home. He is very sad that he cannot continue working for the company, but his sister has been kind to him. He asks if he can hang out with her for a while, and she tells him that she has an acquaintance who works in the same company as him. The protagonist is surprised to see that he does not notice his leg injury, and he tells the story of how his father kicked him out of the company and froze his bank card. He says that he made his father unhappy, and then he removed him from the position of manager, then he froze the bank card and told him that he could not make a living as an employee, so he was now just a "small employee"