This article uses a blue brick engraved with "Love you for ten thousand years" as an introduction to connect an accident and misunderstanding caused by youthful recklessness. A moment of panic during the internship caused security guard Li Wannian to resign unjustly, and spent half his life trapped in an alley repairing shoes; the dean judged people right and wrong based on one-sided assumptions, the female doctor was trapped in rumors and speculation for half a life, and "I" carried the secret alone for many years. Several people have their own obsessions and one-sided truths. As the years go by, they are misplaced and unable to reach each other. The four paragraphs of "So That's It" with different meanings reveal the absurdity, fate and the sad aftertaste of silent life in the world.
Purpose: To eliminate the absurdity, fate and the sad aftertaste of silent life in the human world.