Description: In 2024, 32-year-old book editor Wang Xiaotong is about to become a mother. She has just defaulted on her mortgage and is living in a cramped rented apartment with her husband, Ding Kesheng. Her father, Wang Quan, suddenly passes away in South America, leaving behind a private estate--apartment 504 on the top floor of a Budapest apartment. She is forced to accept her father's inheritance and move into apartment 504 with Ding Kesheng. The old computer in the attic begins automatically writing a novel, the content of which perfectly reflects the couple's current life, as if a pair of eyes are watching them from the shadows. Her husband, Ding Kesheng, seems to have secretly entered into some kind of contract, and things are becoming increasingly strange. Who is controlling the computer, providing information that is difficult to verify, and who is manipulating everyone's fate?
