In a world where the supernatural and technology coexist, numerology is no longer just metaphysics, but a realistic logic that is quantified, monitored and controlled.
Lin Ye, the "causal observer" from the future, comes to the contemporary era in order to track the abnormal backtracking of the curvature of fate;
Numerologist Su Zhiyao became entangled with his destiny in a supernatural incident.
Along with the paper man's night-time investigation, and looking at each other in a mirror, they gradually uncovered the truth about "uniform personality projection" and "causal interference catastrophe".
Can technology completely tame numerology? Is metaphysics doomed to be unable to escape the fate of logical collapse?
When the personality is stripped away from the mirror image, dreams infect reality, and the writing of destiny begins to backfire on the writer,
Lin Ye and Su Zhiyao must find a path that does not belong to the predetermined destiny in the gap between each other's worlds.
——After all, why are you me?