In 4187, "vision glasses" are a necessity for human survival - put them on, dilapidated cities will be transformed into a gleaming virtual utopia, incomplete interpersonal relationships will automatically be completed into perfection, and all "imperfections" that are unwilling to be faced will be forcibly corrected by the system, forming a seamless closed-loop world.
Lin Ye also relies on this pair of glasses. Not to escape the desolation of reality, but for his sister Lin Xi - the truth about his sister's death from illness three years ago was recorded by him into the "complement library" of his glasses. Today, she still boils hot milk in the virtual living room and calls him "brother" with a smile.
Until a system failure, the glasses' completion function temporarily failed: there was no liquid in the milk glass handed over by my sister, only a cold pixel. The momentary crack made him begin to wonder whether the "perfection" in front of him was protection or a cage.
It is a story about "seeing" - seeing the cracks behind perfection, seeing the cage woven by obsession, and also seeing the last glimmer and struggle of human nature on the boundary between virtuality and reality.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.