In a modern city where technology and information are extremely advanced, several people who had nothing to do with each other were drawn together by a series of "imaginary" events. From mysterious disappearances, time and space rifts, identity dislocation to self-memory reconstruction, they each walked into the "urban rift" along the clues at hand, gradually uncovering the truth of the changes hidden under the bustling city. Everyone must not only stick to their beliefs amid doubts, but also face moral choices after being thrown into an unknown world. In the end, clues converge and point to the dark shadow behind the "rift phenomenon" that controls reality and the Internet... But what they have to face is not only urban mysteries, but also the despair, persistence and redemption deep in their hearts.
