In a modern Asian city that is prosperous on the surface but looks like a physical disease in reality, science and technology are developing at a rapid pace, and various urban anomalies are quietly growing. In order to track down the inexplicable "reality rift" data anomaly in his computer, programmer Song Xu met psychological counselor Li Yang, and was involved in a series of urban imagination events that transcended common sense. The cracks in the city connect parallel spaces and abnormal areas. The fates of different characters gradually become entangled in the collision between online and offline, reality and fantasy, science and metaphysics. Everyone is looking for the meaning of life, a psychological home, and the laws that really work behind the rift. In a crisis that spans the world of reality and imagination, the protagonist group discovers that the truth about the rifts in the city threatens the sleeping people in the city. How to face the "rifts" and the truth deep in the human heart while maintaining sanity has become a growth issue that everyone must complete.