This book is set in a modern metropolis and revolves around multiple protagonists. Various bizarre and bizarre events occur one after another in the city: time is temporarily disrupted, anonymous letters bring fateful choices, strangers connect with each other in mysteries, occasional cases of amnesia, social networks go berserk, etc. Each protagonist is pushed to a fork in life by these imaginary events due to their own circumstances. The story adopts a multi-line parallel structure. Each volume focuses on a main character and imaginary events, echoing back and forth to gradually reveal the hidden truth of the city. Each character struggles hard between reality and fantasy, morality and desire, rationality and collapse under the impact of extraordinary life. In the end, all the main threads converge on the mystery at the heart of the city: Can the boundary between reality and cognition be broken?
